Well, it's 26°F out there right now, and my dish wouldn't move again, though I had moved it from 99w to 101w hours ago with no issues. This time I was done with 101w, and was trying to move it back to 99w. The Gbox was showing a weird display on the front every time I tried to move it. I then discovered by accident, that it would move WEST with the manual West button, and I could move it back to 99w FETV with the manual East button, but not beyond that.
So, I looked up the Gbox manual, and it said that the display I was seeing was because the EAST soft limit had been set! I NEVER set either the West or East limits on the Gbox itself, I only set those as hard limits with the manual microswitch setup inside the Venture actuator. So, somehow the Gbox set the soft limits by itself! Or, the MicroHD receiver did it, but without any input from me. In this case, I held down the LIMITS button on the Gbox remote for 10 seconds, and it did a countdown, and cleared it all up. Everything now works properly again. I remember reading some threads way back when something like this happened to others, but not what they thought about it, or if they figured out why it did it. Or if it's "just one of those (magical) things".
Anybody got any theories?
P.S. a few minutes later I started thinking: "MAYBE the Gbox got confused with the IR signals from another remote, and used that to set itself"! In other words, perhaps pushing some buttons on another remote hit the same IR frequency the Gbox is looking for... Hummmm...