I might be not looking right at Flypool help files but what is exactly their setup for ZEC, please? I mean, is it just:
Server asia1-zcash.flypool.org eu1-zcash.flypool.org us1-zcash.flypool.org
Stratum Port 3333
Alt. Stratum Port 13333
Encrypted Stratum Portt 3443 (Encrypted stratum is currently only supported by the Claymore and Optiminer miner)
Username Your Zcash Address e.g.: t1YZMnyXStuGKykkFxM6Lh8DTVJdTMx6R51
Password Leave empty or enter your custom share difficulty (default difficulty is 2000)
or more elaborate
They did not respond to my question, yet. Thank you.