So, Precision X1 likes to just stop functioning after being on for a number of hours. I don't know exactly how long it is before it stops functioning, but I always notice it when the tray icon showing my GPU Temp disappears. When it does this, I'll go to the tray icon for X1 and click it, then the window will show up for a very brief time with noting on it interactive, and then it will just disappear. I then have to go open the program again. It's worth noting that I think the custom automatic fan curve control is still running when this all happens, but nothing else about the app can be seen or used.