Have same issue with frame wall intersections at 90 degree angles. Also "T" sections intersects weird when you have load bearing and non load bearing wall intersections.
"L" 90 degree frame wall connection. Placed wall end, extra lines that cannot be hidden.
"T" frame wall intersection with wall end. Not sure but in my case end of wall looks poor with some extra lines that I cannot hide 😞
For such intersections I think only one good way to solve is to make non-load bearing walls with different materials on covering surfaces and in different cases use different partition walls with different priorities so covering and core layers intersect right and playing with reference lines.
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