How many relays are you connected to?
Discussion
5-6 relays at max
And the version? That % is out of the median of reports I got so far. I can't imagine why, other than you are receiving way too many notes, or maybe one of your relays is no relatable and you are in a loop of connection retries. I'll test it with your pubkey and see if I have the same problem
I checked with the last st version and it's less than 1%. Phenomenal.