The lemmy.world instance was just updated to version 0.18.2. The login issues
that were being reported (for example, here [https://lemmy.world/post/1364490])
are now resolved. For release notes: https://lemmy.world/post/1339018
[https://lemmy.world/post/1339018]
Yeah I had the same thing with liftoff this morning. Clearing my cache and data then signing back in fixed it for me
Test test. This seems to have helped.
Awesome!