Address bar and tabs not clickable after running Firefox for some time

[lcfreitasf]

As per title. Randomly, after some time, the address bar and tabs no longer respond to clicks. You have to close the browser and open again. It keeps happening though. I don't know if this is related, but this never happened before and started happening some time after the most recent update.

118.0.1 (64 bit) - OS Ubuntu 20.04

[lcfreitasf]

I forgot to add: pages displayed work as normal (except that you can't change the tab). Minimize, Maximize and Close buttons also work as normal.