I just tried wss://140.f7z.io and it works very well.

I used one of my other npubs so I wouldn't upset anything relay wise for this npub.

All I am seeing are very short notes on the test npub now.

nostr:note1z67crw6skyufrtp02acazre54y56v0qv58ms6uplkd240wdxzrpq2mj779