This is maybe a stupid question, but I have sometimes encountered the following issue:
I drag and drop a .gh-Definition on the Canvas, which has missing assembly references in a c# component (because from other person / computer). So usually a pop-up appears to specify the location of the missing .gha. If in the meantime I minimize Rhino (the definition is large, and it takes a moment to load sometimes) and maximize it back, the pop-up sits behind Rhino / Grasshopper and I can’t see / access it anymore, because Rhino / Grasshopper is frozen (and somehow the pop-up is nowhere in the Task Manager).
I know this issue is avoidable but just not minimizing Rhino (or disable the solver before loading), but it’s still annoying when it happens