Widget Tooltips not Visible anymore

Hello dear community.

Some time ago my Widget Tooltips weren’t displayed anymore which striked me as odd, but I was able to figure out that Pressing my left mouse button while Hovoring a Button would make the Tooltip appear, but Hovering without pressing it down doesn’t display anything.

I tried recreating the Widget in a blank Project and it displays there normally, so I assume it has something to do with my Input or Project Settings, but I wasn’t able to find anything.

Did someone encounter something similair and knows a solution, or just knows in general which conditions must be met for a simple Tooltip to be displayed on Hovored, since it does work with Unreal out of the box generaly.