The mouse cursor appearance/colour behaves oddly in Fibery when running with the light theme under Edge and Chrome. I think this behaviour is pretty recent.
The cursor changes colour from black to white, and back to black either after a delay or not at all. For example, if you hover over a code block, it goes white, then a second later it goes black. If you then move it out of the code block and over some normal text or a heading, sometimes it then goes white and stays white, making it extremely hard to see. Sometimes it will go white briefly then go black again. If it stays white, you can select text with it and it’ll still stay white, but then go black once you click to focus.
Needless to say, cursors changing colour as you mouse around the page is very distracting, and white-on-white caret cursors make initial placement of the cursor for text editing pretty annoying.
I’ve made sure there’s no stale CSS/JS cached.
The black theme seems to work fine, and Firefox doesn’t exhibit the bad behaviour at all.