1080ti - PL80 C+130 M+550 25+ GIGABYTE aorus
1080 - PL80 C+130 M+550 17-18
SERO
Beepool - rejected 100% shares....... NBM - ok
F2pool 20/4 :-/ NBM ok
NBM - CPU load 100% win 10 not usable

I just tried it
beepool not supported. They have an issue with their stratum protocol. All IDs = 0 - not reflecting the caller ID. Not sure if it makes sense to develop a work around?
Thanks.