Resolved Can't see posts post from a different instace

When I open Trending Communities, which is hosted on feddit.nl, through Blahaj Lemmy Zone I can't see any posts - or more like I could see two yeasterday, then one of them disappeared, now nothing shows up. If I open it through through their instance, I can see all the posts.

Any idea why or how to fix this?

Thanks

EDIT: Now it's working :?