I had to disable 2FA on my account as every attempt to use it now gives me an error of “Invalid authentication code. Each code can only be used once.” This used to work fine, I had it enabled, but today I had to use a backup code to get in.
When was the last time it worked?
@flamber I’m sorry I’m not sure, I only check here sporadically. Given my last post prior to yesterday was Feb 2, it’s a safe bet it worked then.
@chucksense Okay, I’m going to check that the coming weeks and make other adjustments. The strange thing is that there weren’t any changes to the forum software since October/November (I think).
One other potentially useful details: I use 1Password as my authenticator app, in case it’s somehow specific to that (but not having trouble on any other sites with it at present).