Hello. First off. I love my machine, generally the only issues I’ve had have all been user error. Love the black box controller and the support of open builds. Just do not want to come off as negative So. I’m doing 3D cutting mainly. Long cuts. 3-5 hours. I’ve had many hours of trouble free cutting. But my last 3-4 have all lost the connection, port about half way through. It goes the the “connect” on control. Try to connect and it says access to port is denied. If I restart the machine it corrects the problem. I will say it’s getting colder here in AK. Relative humidity is low. I have had a few static shocks off my rails. Not sure if this means anything but wanted to mention it. my pc has all the power safe usb options correct per the open box setup any thoughts? Wondering about the “access denied” thing is?