Orphan Sketches

I have all Sketches turned Off except for one shown. Note it displays 0 sketches Highlight does nothing for two lines shown. Yet Delete does indeed delete them FYI.

0978901E-06A8-4A4B-854E-C5D73EB032EC

15DFD72A-48D4-4EA9-9400-CE9213B26114

Best,
Tommy