Is there any way to maybe like attach groups, so they grow but stick together. Some other UF do it, so I'm not sure if it's not implemented or maybe I just missed the option.

This is happening, and then I have to reconfigure it.

It isn't bad, it'd just be convenient if they were attached vertically.

This is what I'm trying to do to clear any confusion (this is on a UF that I don't want to use)

Merge with #601