When making a union with a negative part and another union it doesn't remove the whole negated area

[smartcarman1]

Hello, I was making a union with a negative part but the area with the negative part wasn’t fully removed

the non-negated part is a union made out of a normal part and a negative part

if I make the union with both negative parts at once it works properly:

however if I do one first then add the other negative part to the union it doesn’t fully negate it:

both the union and the negated part are the same height

I can’t figure out why this was and was wondering why it happens

also idk if this is the right category to post this in

[ChickHenEn]

If the negated part is the same size as the non negated part, that might be the problem. Try to make the negated part a bit bigger (until you can see the red from all sides that you want negated)

[smartcarman1]

when neither part is a union is works fine with both parts being the same size idk why it doesn’t when one is a union

[ChickHenEn]

No clue. I think it’s just because a union is a lot different than a part (even when they look the same)

[smartcarman1]

yeah unions behave differently than parts ig