Desktop link inspector popups flickers several times before it closes.
I'm splitting off this problem from T229900, original description:
Now there are two scenarios with using Add a Link, one is that one of the link suggestions is the one you want. In that case, I click on the link and then the the pop-up does another quick shake (it feels like it is moving left and right or maybe flickering) and then the pop-up disappears and the link appears in the text window. It all happens quite quickly so it's over before you can really focus on what the movement is, but it's noticeable and a little annoying.
I can reproduce the problems, and I recorded videos of them:
Here are still frames from the video, where you can see the inspector popup go through 4 stages before it closes (!):