A few days ago AFU units surrendering in Donetsk had yellow...

A few days ago AFU units surrendering in Donetsk had yellow armbands.
The past week would have seen a lot of activity in specific areas near the border - maybe this is one of those.
I respect the specific criticisms though.

Also the info about them attacking Belgorod comes from Romania, allegedly from the Getica Legion itself. (I was able to find another Romanian article quoting the Getica Group at the time of posting the video - now unable to locate).
https://reporteris.ro/component/k2/item/129923-voluntari-romani-care-lupta-in-fortele-armate-ale-ucrainei-seamana-panica-in-regiunea-rusa-belgorod.html