On topics where topic voting is enabled (like topics in the Feature category here on Meta), visitors only get an almost blank page:
Uncaught (in promise) TypeError: Cannot read properties of null (reading ‘vote_limit’)
「いいね！」 4
clarification: you mean not-logged-in users?
(I can reproduce the problem with an incognito browser)
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I noticed it while I was not logged in. Not sure if it also happens for logged-in users with a different vote limit than mine. (I think TL0 have 0 votes on Meta, so it could be a problem for them too, but I didn’t check. However, 0 is not the same as null.)
「いいね！」 1
This should be fixed and will be deployed here soon, it was a simple but silly error of not checking to see if a user existed before assigning a class to the voting button.
Thanks for reporting.
「いいね！」 3