Little tool option window unmovable
Since GIMP 2.10, there is this small window "tool option" (see screenshot), which sometimes moves to the top left of the pc screen, when I choose a brush or by setting its size/proportion/angle. I have so far not been able to determine what causes this window to appear.
I don't know what it could serve.
It's unmovable.
It is a major hindrance to the work because it is positioned on the menu bar, hiding the "File" and "Edit" function and preventing access to it. The only way to make it disappear is to hide GIMP in the doc (alt. click yellow button). With a bit of luck, it doesn't come back with the main window.
My system: GIMP 2.10.14 (Jan. 2020) Mac OS 10.13.6 Magic mouse Wacom Bamboo, pen in mouse mode (Gimp does not recognize its right or left click but it does not matter).