IS VERSION 1.84 SERIOUSLY BUGGED?
Why was this version removed from GitHub? --scryptr
what happens with binary file for ver. 1.84 on GitHub

1) we forgot to add some check in Cuckatoo31 solver, that may lead to crash of miner.
2) seems 1.84 run slower on mining edition cards under windows 10, we have to check it
P104-100s have 10+% slower C31 hashrate with 1.85.