I am trying to see
!rust_rusxn--e1aghfa.xn--e1aqbccjfc.xn--p1acf
community in community search
here it’s web page:
https://xn--e1aghfa.xn--e1aqbccjfc.xn--p1acf/c/rust_rus
https://лемми.опенсорс.рус/c/rust_rus
but button says “Waiting subscribtion” and stays yellow.
So, I am unable to subscrite to that community as a user of lemmy.ml

Check your Lemmy stats with the below link
https://phiresky.github.io/lemmy-federation-state/
I don’t see my server
xn–e1aghfa.xn–e1aqbccjfc.xn–p1acf
in any of 4 lists of
https://phiresky.github.io/lemmy-federation-state/site?domain=lemmy.ml
The page
https://phiresky.github.io/lemmy-federation-state/site?domain=xn--e1aghfa.xn--e1aqbccjfc.xn--p1acf
shows that I am alone.
That’s very odd, the other place I have been to check is this https://grafana.lem.rocks/d/bdid38k9p0t1cf/federation-health-single-instance-overview?orgId=1&var-instance=lemmy.world&var-remote_instance=lemmy.horwood.cloud&from=now-2d&to=now
https://grafana.lem.rocks/d/bdid38k9p0t1cf/federation-health-single-instance-overview?orgId=1&var-instance=xn–e1aghfa.xn–e1aqbccjfc.xn–p1acf&var-remote_instance=lemmy.ml
my instance in not in the list of choices. I think that’s because it’s new and very small.