Today I experienced the same issue. I ran two jobs with the laser module. The first time I manually set the work origin by running the boundary multiple times. For the second job I wanted to test the alignment with the camera. Next I clicked “Go to work origin” in Luban. The Laser moved to the front left corner and crashed into the platform.
Fortunately the laser and all linear modules seem to work. I only had to align the modules for the Z axis as they were not at the same high after the crash.
I’m using the latest Firmware und Luban Version.