I think we may be having a conversation here while using the same term to mean 2 different things. I think we are calling ‘taxonomy change’ to mean 2 different things.
- I think the original poster is using it in the sense of a published paper etc moving a species from genus A to genus B etc
- I think most of our responses have interpreted it as the actual act of updating the taxonomy in iNat.
If @sylvester_k meant the first one than yes the way to get it to the attention of the site and curators is to flag the taxa as I mentioned.