Sidebar disappears when repeatedly pressing the Tab key and MCP tab appears

When repeatedly pressing the Tab key on the keyboard to navigate through the UI, the left sidebar unexpectedly disappears. After this happens, a new tab labeled MCP appears, and the sidebar does not recover automatically. This breaks navigation and makes the UI partially unusable.

Hello, you can try turning off GPU hardware acceleration in “Settings → Performance Optimization” and then restart the client to see if this temporarily resolves the issue. If the problem persists, please provide the client version number, your computer’s operating system and version, and the hardware configuration.

Still same, here the screen record
https://jam.dev/c/a60fcff5-60ac-4659-b9f4-9dc372e9ae3c


I use both Linux and Windows, and the issue occurs on both operating systems
Version 2.8.11

Thank you for your feedback. We will locate and resolve the issue for you.

We have located this issue and it will be fixed in the next version.