https://bugs.winehq.org/show_bug.cgi?id=50058
--- Comment #3 from Alexis Peypelut iroalexis@outlook.fr --- Today, I have compiled a new Wine TkG Staging (master) version and tested the game for verify if the problem persist. The problem is no longer so present at the BEGINNING of the mission but it always occurs during the mission (same log).
I decided to re-test with Wine 5.19 (just an update the wineprefix) and it is same constation.
Precision : At the start of the game (just before the warning for epileptics) it is always present and still as random as ever.