Some of my posts / communitites do not appear on other instances.

This post doesnt appear to .world or .sjw users.

It suspect it doesn't appear to anyone at all, considering these get usally 100+ upvotes.

this community doesnt appear in my other accounts as well even if i try to manually force it (ie https://lemmy.world/c/sardonicast@lemmy.ca when logged in on a .world instance)

What could cause this issue?