On what drivers normal-v7 with 1.6.4 works? I have no shares on 18.7.1. Heavy works normal...

P.S. Miner didn't show rejected duplicate shares. Nicehash pool report rejected duplicate, but miner this share count to accepted...

P.P.S. Hmmm, on AMD site 18.7.1 driver from 19.07.2018... But I have installed from 12.07.2018... Will try to download and reinstall...