hello!
I have the same problems with the options button. My mac is Sonoma 14.4 and I have the latest version of Anki I think which is the macOS 10. 13.4+ (Intel 24.06.2 Qt5). I tried all ways listed on troubleshooting guide and reset window size. I restarted many times and deleted all of the addons, but the options button still showing a blank window.