Been troubleshooting this for three days. and with multiple re-installs of both WOT and the mod pac, it is only after the mod pac is installed, the game without it does not do this. it is only with mod pac installed. This is since the last update. thought had found it was the sniper zoom settings, but even without that it start to do it. It will work for a game, then start doing it sometimes (esp if shooting through downed trees/bushes), then just starts doing it anytime there is ANY terrain higher than bottom of tracks.
I saw the other post - so is it that the pac is not 64bit compatible? it doesn't do it in the 64bit version of the game without the pac. running 32GB of ram, so it isn't a memory limit.