Hey #Ubuntu people, I've got a UI question.

Hey #Ubuntu people, I've got a UI question.

When I mouse over to a small UI element (e.g. the "Add content warning" button in the Mastodon post composing form) and then move my hand minutely to left-click it, the cursor often jiggles off of the target. This also happens if I remove my hand from the trackpad, mouse or trackball preparatory to clicking.

Is there a UI setting or add-on that addresses this? It's driven me crazy for years and I can't be the only one.