Game closes while loading/starting the game

Hey, so I have had this problem for a couple of weeks, where every time I boot the game it will eventually keep jumping out of full screen mode and back to my desktop. The game will still be open in the hot bar and will load correctly after some time, but having to pull it back on screen again about 3-7 times every time I try to play is just really starting to annoy me. I am also not pressing any keys while this is happening. This happens no matter if I have mods installed or not.