Edit: So, I just put Distintegrate on my hotbar that wasn’t a movement button like the right click. I put it on the hotbar on the left, the first four, those ones. Solved it entirely. I guess it was my mouse causing the problem.
I am not sure if this is a “me” issue or not. But, when channeling Disintegrate it will randomly stop casting despite fully mana. Or, it won’t cast at all during certain situations. Like if an enemy is close to me, if I cast it, it may not trigger. Or, I have to cast it with my mouse cursor a very particular pixel away from my character for it to trigger.
I’m wondering if there’s a setting…or anything, that makes channeling more reliable. It seems to be channeling in general. There’s also a likliehood it’s a mouse issue. But, I wanted to test the waters first.