Sounds like: There may be a side-panel + tab issue … plus … a sort of incomplete session/task closure issue. For Brave to unravel. So, for this coming week, passing the buck to:
@WimSam
Do you see this same thing happen if you have the Brave Sidebar closed? If I’m not mistaken, it looks like you have the Brave sidebar open as well and I’m wondering if they’re conflicting with one another.
If that is not the issue, can you try creating a new/additional browser profile (Menu > More tools > Add profile), installing the Claude extension and test to see if the issue occurs there?