Client Keeps Crashing

So I am having an issue with the client at the moment. Either the client will continuously crash upon opening or it will let me into it then crash. This has been happening for a few days and it isn't just one crash it will crash reload and keep crashing on a loop. I thought it got fixed yesterday as it let me into a lobby but then it wouldn't let me in the game and kept crashing and throwing up the bug support page. I have checked all the files as well as my connection and nothing is wrong there. I'm not to sure how to go about this or if there is even a way to fix it. Any help would be much appreciated!