I am pretty sure that that error doesn't always mean that it hasn't been able to plate solve the image, more so that it is too far outside of the accepted pointing location. I am using an EQ6 Pro, I find I either get this when it is too far off of polar alignment or sometimes after having done a successful model and "Accurate Polar Alignment" routine.
I have personally found that it works best if after doing a model and proposed corrections:
• I tell T-Point that I have finished my calibration data.
• Take an image, run image link and then resync to a portable mount (keeps Super Model) and begins a recalibration model.
If I end up having an issue after that I park the mount, double check that the mount is in correct park position (syncing sometimes moves it), wipe all calibration data and start again. Takes an extra 90 seconds.
Your MX should be far more TSX friendly than it is to EQMOD
