Nothing works after upgrading to Gimp 2.10.28

[alain.roger]

Hi,

on ubuntu 21.04 I just got an update of GIMP to v 2.10.28.
Since them it's like my tools (whatever crop, selection, fill with color, etc..) nothing is working on current unlock and visible layer.

I tried to create another new layer and to crop it... nothing
I create another document with a new layer and tried to fill with foreground color...nothing ...

I uninstalled it and reinstall it...
nothing changed


Any idea what it could be ?
It's weird as before with 2.10.26 It worked well

thx