Hallo, this behavior happends to me occasionally,
when ithappends during a battle the last thing you do will keep going, like....driving backwarth the tank keeps rolling, nothing you can, things like that,
I alway's start WOT manually, in admin-mode, as WorldOfTanks-64 mode.
When thoose weird things happends then I start it manually in admin-mode, as WorldOfTanks-32 mode, this will work normally then,
after 1 or 2 day's it works in 64 mode normally again,
if it happends then alway's after a WG update.
This made me think that maybe the new update on the server did not go clearly good, so after some time they fix it there.
1 time this did not work for me, but a update of the graphic solved it then.
I hope you can do smt with this comment,
greetz Willy