Automatic node removal

My memory may not be correct, but I believe in a previous version when a node was moved onto another node on the same path, Glyphs automatically removed one of them. Now the user gets a large red dot and a node has to be selected and manually removed.

Am I remembering wrong, or was the automatic node removal changed at some point?

This only happened when you triggered Tidy up Paths. And it still works this way.