I setup a BubbleComponent that moves along with a slider thumb and saw some glitchyness in the painting of the bubble. I then rolled my own tooltip and I’m seeing the same issue, at least on MacOS: The component is split in half, horizontally, right where two other components underneath it meet. The top half and the bottom half of the tooltip are painted separately, out of sync. A lot of glitchiness goes away if I reduce other painting happening at the same time, so I’m assuming this is a...
