BUG: mouse disappear when using "Fullscreen" additional output

each time I connect a second monitor to my Macbook Pro, and then use the “Fullscreen” Output Destination on that monitor, the mouse cursor disappears completely.
If I switch to the Finder or another Mac window, the cursor appears again correctly.
If I switch back do mimo it disappears again after a few moments.
it’s very hard to work in this way :frowning:

mimoLive 5.9.1 final
macOS 10.15.7