I also ran into the same issue earlier. Try forcing ipv4 in your network adapter setting.

Same here, my guess is that lemmy.ml has got too much load/traffic due to the exodus and errored out. 😅

Now I’m getting 500 internal server error, and have to refresh a bunch. Also, lemmy.ml comments/posts cannot be viewed by other accounts and attempting to subscribe to lemmy.ml communities results in “subscription pending”