Does not surprise me that other things, such as sweeps, are like that as well. Although, I have never seen a sweep do that.
The issue brought up above, about "normal", is a significant one. At some times, Alibre seems to try to tell you which way things will go by default, but when I need to know it, that info seems not to be available. Or, I don't know how to find it.
I have gotten to where I just click the "reverse" button, so that I can see where the part will go. It's an extra click or two, which I hate, but it beats having to close the constraint window and edit the last constraint, which is a number of clicks.
The problem is that in some cases when the reverse button is present and apparently active, it is actually non-functional. I recently posted about one such case, but there are others.
Not quite
Might as well be every time.... I placed a lot of them recently, and maybe 5% did not do that.