Is anyone else experiencing loss of home position. After I reference Mach 4, then establish my work offset. Mach 4 will flake out more often than not lately and lose its home position. So when I run a part program. The machine will tell me some axis is over its travel limit if it makes that move. Then I have to re home the machine and go through the process of reestablishing my work offsets again. After doing this a second time the machine usually doesn't give me a problem and I can run my part after that, but you can see that If I have to do this every time I run my machine it gets pretty old real fast.