Preview issues viewing layers

[Husar 0]

Just today viewing layers after slicing stopped displaying.   After I slice any model then go to Preview the layer display doesn't show me anything.  See the screen shot I attached.   Running Catalia 10.15.7.  Any idea what is happening or cause this?

 

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[Husar 0]

Can someone from Cura acknowledge this is a know issue please?  

[Priddy 10]

Does moving the layer slider on the right hand side of the screen cause the preview to look normal again?

If the issue happened because you no longer have the option to slice the file, then try going to the general preferences menu and enabling then disabling the autoslice option. That usually helps force it to let you slice manually again.

Edited January 4, 2021 by Priddy
Added info