Hello to everyone, a few months ago I started noticing a very annoying behavior when pressing the "tab" key in Libreoffice Calc. Previously, pressing this key would move the cursor by one cell to the right, so that I could immediately start writing into the cell. Now, while the cursor is moved to the correct cell (I can see the black border around it), I can't write in it immediately anymore. To move the cursor to the next cell and be able to immediately write in it, I need to press the tab key twice. It seems that somehow pressing the tab key once gives focus to the menu bar: pressing tab once, then pressing "F" brings down the file menu; pressing tab, then pressing "E" displays the edit menu and so on.
I tried creating a new user, but this behavior doesn't change. Starting a new X session using fvwm instead of Plasma makes the tab key start working correctly again (but using fwvm --replace to replace the window manager from inside a Plasma session does not). I tried looking at the various keyboard shortcuts in both SystemSettings and Libreoffice Calc hoping to find some hints, but I didn't find anything suspicious. Has anyone experienced this behavior? I tried looking for a bug report on bugs.gentoo.org but I found none. I also tried google but again without results. Thanks in advance Stefano
