I tried your same settings and I could not reproduce your problems.
Could it be related to the geometry that you are using? The edges could be damaged in some way. Try the same settings in a clean geometry created for example creating a polygroup from masking an uniform grid of faces. If you have no problems check the system or the way that you are using to create those cuts that you are using.
For example I see how a lot of the cuts have near another line cut very near parallel to the main cut and occasional cross with it that can not have any function and could be a source of problems. Or it could be also that those parallel edges are unwelded and the polish that does the panel loops breaks it etc
