The lemmy.world instance was just updated to version 0.18.2. The login issues that were being reported (for example, here) are now resolved.
For release notes: https://lemmy.world/post/1339018
Edit for those who still have issues logging in:
- When using a browser: clear cookies and cache
- When using an app: remove your lemmy.world account and add it again.
Try a reset password if it’s still not working: https://lemmy.world/login_reset
I was able to access my account. I’ve tried activating 2FA again and I’ve tried logging in from another browser to see if it works, but it doesn’t work even if I reset my password