If you are still experiencing issues after trying these fixes, let me know. I can help you troubleshoot further if you can provide a few more details: What specific or message do you see?
Do not exclude your whole drive. Excluding just the Tuff Client folder is safe, as Beta 11 is open-source reviewed.
Fixing Minecraft Tuff Client Beta 11: Common Errors and Solutions tuff client beta 11 fix
Knowing these factors will let me provide a targeted solution for your setup. Share public link
The Tuff Client had finally lived up to its name—staying "tuff" through the bugs until the world of Minecraft was truly open to everyone, everywhere. 1.21.11 desktop runtime showcase : r/eaglercraft If you are still experiencing issues after trying
Rolling back is not a "fix" per se, but it buys you time until Beta 11 matures.
The Ultimate Guide to Fixing Tuff Client Beta 11: Common Issues and Solutions Excluding just the Tuff Client folder is safe,
Temporarily move all third-party .jar or configuration files to a separate folder on your desktop.
The for this is to add a full folder exclusion before you launch.
update focuses on stability, texture pack compatibility, and performance improvements for players on restricted devices like school Chromebooks. Key Updates in Beta 11 Enhanced Texture Pack Support : Beta 11 introduces a fix that allows modern 1.21 item textures to function properly via ViaVersion
: Move your saved singleplayer worlds and waypoints back into the newly generated directory folders.