: Typing specific letters (e.g., a capital 'O' in older versions) or accent characters can sometimes trigger a crash after the app has been open for a period.
Aside from the sudden crash bug, Telegram users occasionally report a few other specific bugs that relate closely to overall app stability: 1. The "Member Occupy Primary Lock Failed" Error
16] The app crashes after tapping the search button in chat list
Tap on and change the setting from Everybody to My Contacts . 4. Keep the Application Updated
Under , turn off switches for Using Mobile Data , When Connected on Wi-Fi , and When Roaming . 2. Turn Off Autoplay for GIFs and Videos
If you’re experiencing severe distress from a digital crush loop, consider a 48-hour Telegram detox. The bug usually dies without fuel.
: Check the Google Play Store or App Store daily for updates, as security patches are often released without major announcements.
Telegram's security is also dependent on the libraries it uses. Critical vulnerabilities have been discovered in TDLib (Telegram Database Library), the core library powering Telegram applications. These flaws allow remote code execution through malicious messages. Telegram patched these vulnerabilities in TDLib version 4.10.0, but users running older versions remain at risk.
If the crush bug forced you out of your account, getting back in can be frustrating if you do not receive the SMS or email verification code.
Telegram crashes when typing a capital letter O into any chat. #4259
Hovering over certain emojis or using specific UI formatting (e.g., spoilers). Immediate app termination due to GPU rendering failures.
In addition to patching the vulnerability, Telegram has also implemented additional security measures to prevent similar exploits in the future. These measures include improved input validation and enhanced security testing.
Maliciously altered animations can trigger bugs upon rendering. Go to > Data and Storage . Scroll down to Autoplay Media and disable GIFs and Videos . 3. Restrict Who Can Add You to Groups
If your Telegram application is crashing or refusing to open, utilize these proven troubleshooting steps to restore stability: 1. Clear the Local Cache
From a software perspective, Telegram has had genuine bugs that mimicked crush-like behavior: