Saturn 4 freezing when editing print parameters with UVtools

[remikrol]

Hi the communauty,

I sliced my STL file using Lychee and then opened it in UVTools to modify the "wait time before cure" for the bottom layer and some normal layers.

When I tried printing on my Saturn 4, the machine froze just before the UV exposure of the first layer.

I have successfully used UVTools, LycheeSlicer, and the Saturn 4 for other prints before, but I had never changed print parameters in UVTools before printing.

Does anyone know how to fix this issue?

Thanks