I can't reproduce it so far. Doesn't each of them go away after a couple of seconds?
The issue only appears to occur when Chrome's zoom is set to under 90%; otherwise the text is cleared normally.
https://vimeo.com/user109415654/review/396234105/38028b99a5
Here's a video of me doing it. The bug only happens when loading in the page when already zoomed out.
