I am attempting to make a 12" circle - only. This is the message I receive moments after it begins:
Starting stream
Layer Outer Line Pass 1 of 3
ALARM:3
Reset while in motion. Grbl cannot guarantee position. Lost steps are likely. Re-homing is highly recommended.
On or near line 43:
Job halted
Stream completed in 0:02
ok
That is very strange - I would expect to see another error before the ALARM:3, but none is shown. Perhaps @OrturTech can offer some insight here.
Which starting mode are you using? (Absolute Coords, Current Position, or User Origin?) We generally recommend using Absolute Coords, at least until you understand how the other modes work.