2nd Repost - [CLIENT] - Settings Lost upon Closing the Game

Reposts may be annoying, but having a trashy client have the same issue over months is worse.

This has been happening for about a month now. Every time I re-enter the game, it arbitrarily does two things:

1.- Forgets a Keybinding to a Mouse Button 2.- Sets the game to Windonwed instead of borderless

Every single time I have to change the settings back and I don't know what's triggering it. I wish I could provide more info but I don't know what's happening. The game is just not saving my preferred settings.

I will continue to re-post sporadically until this gets at the very least acknowledged.