I got this error:
error: too many positional arguments at '--algorithm'
--algorithm grin-cuckatoo31 --pass xxx --pool grin31-eu.f2pool.com:13654 --user xxx.j1
1070ti
It works fine now, I changed only the pool to grin31.f2pool.com:13654
GPU Grin Cuckatoo29(GPS) Grin Cuckatoo31(GPS) AE Cuckoo29(GPS)
NVIDIA_1070Ti_8G ........... 0.96 ...........