Experience Builder List Widget retains deleted maps from deleted pages

[EmmaHatcher]

As I was testing out Experience Builder, I created some draft page layouts, and was exploring how duplicating works with multiple section widgets on pages. I deleted the former maps and draft pages as I decided on a format, and now in the List Widget, trigger action target list show that a memory of the past maps were retained from deleted maps (no idea how so many ever existed, but so it is) and are listed as trigger target options. I verified in the right pane/table of contents that I do, in fact, only have 5 give web maps across my three pages. But I have many, many more maps listed as targets in the pictured list. Any ideas on how to delete these if they are nowhere in my framework beyond this widget's trigger target list?