掲示板 Forums - Empty/blank screens on Windows

Recently (past few weeks) I've started getting screens like this pretty regularly:

This happens when I navigate the website normally. I think the one in the screenshot was either opening a word schedule or clicking "studied" inside the schedule. It's pretty frequent and can sometimes happen repeatedly even after refreshing, but it doesn't happen during quizzes. I don't have much to add beyond this, except that I'm on windows 11 / firefox and that my adblocker is disabled for renshuu.

I was able to reproduce it consistently with these steps:

1. Click on a word schedule from the front page (on MY WORDS, here)

2. Click on "studied"

3. Search for a word that is in that schedule.

4. Click the renshuu main page button in the top left.

5. You now have this:

Extra: If you now click the renshuu button again, then my words, then studied, it will go straight back to the blank screen directly. The site is now in a kind of "blank page" mode where many things will return a page like this. It will keep doing this until you F5 refresh the main page or restart your browser etc.

Do you mind giving it a try now? I am not sure if the fix I put in is robust enough, but I do think it'll help.