May be similar to this one around Modes and Variables still showing up even after a collection is deleted. I found a work around here: 🚨 Variables: Deleted collections and modes don't disappear - #18 by Nate_G
May be similar to this one around Modes and Variables still showing up even after a collection is deleted. I found a work around here: 🚨 Variables: Deleted collections and modes don't disappear - #18 by Nate_G