Sorry to hear you are experiencing this, if possible could you provide an image of video clip showing how this occurs and we will be able to investigate further.
Can you please verify your game files? We'd be happy to discuss things further with you over on our new forums should the step above not help to improve the situation. These forums for the game have been discontinued, so we won't be assisting players further here in the future. Thank you!
devtrackers.gg