Drawing substitution [conflict]

Hello all!

Been using Harmony for years, and just noticed this issue cropping up in recent versions.

Occasionally (I have yet to track down what causes this) A drawing in one of my elements will have [conflict] duplicate appear in the drawing substitution library. This is annoying because the hotkeys for drawing substitution won’t allow me to scroll past it and I have to manually drag the selector in the library window past it.

Deleting the drawing that is conflicted doesn’t seem to help, nor can I seem to make the actual [conflict] show up on the exposure sheet to delete it.

Any advice on getting rid of this unwelcome guest?

Thanks!