I’ve had many occasions when loading filament where I may need to cancel that operation, but I find no way to do it; instead I have to turn off the printer and start over. The latest example is after changing the nozzle the heater didn’t work. I replaced the nozzle to test I tried to load a filament from the AMS and the heater didn’t work; now it was stuck in that load mode and I couldn’t move the print head forward to work on it. the only option was to turn off the printer and reset it. Shouldn’t there be a “cancel” button for the load command? Is ther any other way?