Error message "material thickness set to close to zero" using Gweike Cloud

[berainlb (PY)]

Check this thread. Could it be that you’re in this situation:

Material thickness setting change with version 1.4.04

Hi Guys, just installed V1.4.04 (I have a Gwieke Cloud laser) and noticed then when using the material thickness setting (17mm minus the material thickeness = what you put in) did not work and laser head was way too high and unfocussed. After testing and fiddling I just put in the material thickness i.e. 3mm and it worked. So have lightburn changed this in V1.4.04. Hope so as this makes way more sense … or do I not know what I am doing ??Any thoughts