Reset run killed my print at the end

Hi there,
I printed thing:919475 (Millenium Falcon, thingieverse) yesterday.
First part took 14h and it looked gorgeos!
But at the end the head and the bed moved into a reset position.
And the modell was broken apart by this.
The snapmakerjs software (2.7.1 on a Mac) did not warn me of this neither did the printer.
The model is ruined now, I glued it but it looks not very nice.
Can you fix this software problem (calculate the height of the x-axis according to the printed model)? Thanks!
PS: Sorry, but I cannot upload a picture to show it.
Sven

One of our software developers is assisting you in another thread.