Welds keep appearing in stud-built builds

Whenever I build, welds keep appearing in my parts. I don’t use free-models. I saw a thread about this, the solution said to disable “Join Surfaces”, and although now the welds don’t appear, stud and inlet bricks that should stick together now pathetically fall apart like if their surfaces were Smooth.

Different surfaces behave the same now. They aren’t supported anymore. Here’s the announcement Changes to Part Surfaces

Well dang, guess I’ll have to deal with Weld objects littering all my bricks. Thanks.