What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Apple’s iOS 18 update, released just a few weeks ago, has been met with excitement and anticipation from iPhone users worldwide. However, this enthusiasm has been tempered by the discovery of a bug that’s causing the Messages app to crash. This issue, affecting a significant number of users, has sparked frustration and concern.
The bug appears to be triggered by a specific combination of characters received in a text message. Once the message is received, the Messages app crashes, and in some cases, it can even cause the entire iPhone to restart. While Apple has acknowledged the issue and is working on a fix, users are advised to proceed with caution.
The Culprit: A String of Characters
The bug’s root cause lies in the way iOS 18 handles a particular sequence of characters. When this specific string is received in a message, it overwhelms the Messages app, leading to a crash. The exact nature of this character combination is still being investigated, but it’s believed to be related to the way certain Unicode characters are processed.
The bug seems to be affecting a wide range of iPhone users, regardless of their device model or iOS 18 version. However, some users have reported that the issue is more prevalent on older iPhone models. It’s also worth noting that the bug doesn’t discriminate between iMessage and SMS messages, affecting both types equally.
Free tools Windows power users keep installed
One-click scans. No signup required.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
The bug’s first reports surfaced shortly after the iOS 18 release. As more users updated their iPhones, the number of affected individuals grew, prompting Apple to acknowledge the issue and promise a swift resolution.
The bug is specifically located within the Messages app itself. While it can cause the entire iPhone to restart in some instances, the core issue lies in the app’s inability to handle the problematic character string.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
The exact reason behind this bug is still under investigation. However, it’s likely a result of an oversight in the iOS 18 development process, where the handling of certain Unicode characters wasn’t adequately tested or accounted for.
The Impact: More Than Just a Crash
While the bug’s primary manifestation is the crashing of the Messages app, its impact extends beyond that. For many users, Messages is their primary communication tool, and its instability can disrupt their daily lives. Moreover, the potential for the bug to cause iPhone restarts adds another layer of inconvenience and frustration.
Quick wins for a faster PC:
Repair Windows errors before they cause bigger problemsFix Now →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Clear out junk files and repair common Windows errorsFree Scan →Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
What Can You Do?
Until Apple releases an official fix, users are advised to take preventive measures. These include:
- Be cautious with messages from unknown senders: Avoid opening messages from people you don’t know, as they could contain the problematic character string.
- Disable message previews: This will prevent the Messages app from processing the message content before you open it, reducing the risk of a crash.
- Use a third-party messaging app: If you rely heavily on messaging, consider using a different app until the bug is fixed.
Apple’s Response
Apple has acknowledged the bug and is actively working on a solution. In a statement, the company said: “We are aware of an issue that can cause the Messages app to crash in iOS 18. We are working on a fix and will release it in an upcoming software update.” While this provides some reassurance, the lack of a specific timeline for the fix has left many users feeling frustrated.
Rank #4
- Dual Converters, Infinite Potential:Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
The Road Ahead
The iOS 18 Messages bug serves as a reminder that even the most polished software can have its flaws. While Apple’s swift acknowledgment and commitment to a fix are commendable, the bug’s impact on users’ daily lives is undeniable. It’s a testament to the importance of thorough testing and the need for companies to respond quickly and transparently when issues arise.
As we await Apple’s official fix, it’s crucial to stay informed and take the necessary precautions. Remember, technology is a tool, and it’s up to us to use it wisely and responsibly.
PC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchBest Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Additional Tips
- Back up your iPhone regularly: This will ensure that you don’t lose any important data in case of unexpected crashes or restarts.
- Keep your iPhone updated: While the iOS 18 update introduced this bug, future updates may contain the fix.
- Report the issue to Apple: If you encounter the bug, report it to Apple through their official channels. This will help them gather more information and expedite the fix.The iOS 18 Messages bug is a frustrating issue that’s affecting a significant number of iPhone users. While Apple is working on a fix, it’s essential to take preventive measures and stay informed. By following the tips mentioned above and exercising caution, you can minimize the bug’s impact and continue using your iPhone without major disruptions.
Remember, technology is constantly evolving, and bugs are an inevitable part of the process. However, it’s how companies respond to these issues that truly matters. Let’s hope Apple delivers a swift and effective fix, restoring the Messages app to its full functionality and ensuring a smooth user experience for all.


