building material trimming problem

[alex reznick]

Tell me what I'm doing wrong, I checked the priorities of the materials everything is in order and the insulation will climb on the masonry anyway, help

[Barry Kelly]

The stronger material will cut the weaker material, which is exactly how you have it set up.

You actually need to make the yellow in my image stronger than the purple.

Barry.

[alex reznick]

[alex reznick]

for some reason, changing the anchor line relative to the side of the wall corrects this error, but I don't think this is a solution, since I need a binding in a certain place