https://bugs.winehq.org/show_bug.cgi?id=43068
--- Comment #2 from Béla Gyebrószki gyebro69@gmail.com --- I couldn't revert the commit cleanly on current git. I verified the result of the regression test with
1. git checkout afb2aa2512d4c5ffa7256ce5137bc2c142a5d065 (the problem does exist)
2. git checkout afb2aa2512d4c5ffa7256ce5137bc2c142a5d065^ (the game runs properly without the slowdown)