Hello,
I have seen some bugs with the "Float Window" of the "WiseTray.exe" process, precisely the round display that can defragment the memory automatically (and perfectly too I think, minimal lag and high processing speed).
When hovering the "widget" only once and moving the cursor at the same time, the display is locked, and don't hide. When the float window is on top, sometimes the entire screen is locked, impossible to click on anything (the float window too), the only way is to kill the "WiseTray.exe" process ENTIRELY with the Keyboard.
Here's a little video capture of my "desk