So, I recently decided to try out the Minecraft 14w25b snapshot. Afterwards, I switched back to my regular Minecraft 1.7.9 profile, and launched my Realm. Whenever I joined, it would stop responding and my game would crash withing 1 minute of joining. I loaded a previous backup, which worked fine for a while. However, the same problem occurred and I've tried reloading backups, which still hasn't solved my problem. To make matters worse, I cant delete my snapshot profile, and whenever I try to select it, it just puts me onto my primary profile. I've tried deleting the 14w25b .json file, but it still seems to crash every time I join. Does anyone know what to do in this situation? Thanks!
-Lord_Moustache