Neje Master 2S MAX - stuck in the middle of project

I have a neje master 2s max aprox 5 years and I have never used it much. Now I’m using it together with ligburn 2.0.01, but every time I have a bigger project it stops the work in the middle (randomly). It’s frozen…
See the picture from the console and the laser label.
In the console, there is a strange message.

Any ideas? Thanks!


Try updating the firmware

today I updated the firmware with Neje grbl uploader. The situation is same….

I also tried to ground a rails and a head. But the issues is still persists.

Any other ideas?

Which firmware version did you update?