Lemmy.world has been acting strangely since yesterday’s upgrade, and has also been getting hugged by Reddit refugees.

I think it’s having issues right now seeing posts elsewhere in the fediverse, and sharing posts made on lemmy.world with other servers.

Using an alternate account on lemm.ee I can see a lot of lemmy.ml posts in here that aren’t visible on lemmy.world, and none of those instances seem to be defederated from each other.

I expect it’s just growing pains and will be resolved soon.

tl;dr You might want to make an alt.

This is being discussed in https://lemmy.world/c/jerboa@lemmy.ml too. You might want to check out that Community.

There’s a comprehensive list of Lemmy apps being curated here.

My personal recommendation is https://wefwef.app.

You might want to try https://wefwef.app