Like the subject says, I'm having a weird problem where every so often, I'll be in the middle of a command (ex: I have elements selected and I moved from a corner, but have yet to choose my destination) and then sketchup won't react to/recognize any of my keyboard inputs until I orbit around ever so slightly.

No spacebar, no Esc, no number values, nothing. The only thing that "fixes" it is I have to orbit and then everything acts normally again for a little while.

Why is this happening? How do I fix it for good?

Sketchup 2019, btw.