Modifying Pokemon With HOME Values (post update)

[L1nk2futr3]

Let's say I have a Charizard that originated from SwSh, transferred to BDSP through HOME, and gained contest condition, ribbons, and other cosmetic data that is impossible for it to have without transfer or hacking (I know movesets for each game are saved server-side). Then at some point I want to edit information on the Charizard such as the OT, trainer ID, etc., so I wipe its HOME tracker value so HOME can't detect it as the same Pokemon.

Would it be flagged anyway upon returning to HOME by either 1. being in a foreign game without a tracker or 2. having illegal ribbons or conditions for a Pokemon that supposedly never left its origin game? Or will it just generate a new value without bothering to check for those things? I'm guessing it's the latter, but I'd want to be sure before making any modifications like that going forward. Thanks!