Xmage is just not allowing me to use it

I downloaded Xmage about a week ago and everything was buttery-smooth. The games were fine, the images all downloaded perfectly (except Insectile Aberration for whatever reason which is annoying cause I play pauper a lot), and I was able to actually close and open the application. Seemingly out of nowhere I can no longer even connect to servers unless I completely delete Xmage from my computer and re-download it, and even then it only works one time and then I have to re-download it all over again. For some reason when I go to close the client and it asks me if I'd like to disconnect and I hit yes, the application instantly freezes and I have to task manager close it, and then after that it won't work and I must re-download Xmage again entirely. I've never been so frustrated in my life with an application and I just want to know what's even going on because this happened for no reason. If anyone has any info on how to help it would be greatly appreciated