New Lemmy instance not federating

Hi all,

I've set up my own Lemmy instance (using @ubergeek77's Easy Deploy script) on an Oracle Cloud free tier. I can sign in, and have added communities from other instances.

I'm seeing new posts from lemmy.ml, but not from lemmy.world. Does it take days to do an initial sync (my instance was created on Thursday)? Is Lemmy.world just too overloaded?

Cheers