bc1x doesn’t exist yet, it’s bc1p

reversing transactions is impossible unless unconfirmed

most info about covenants is misinformation

for example, if someone sends coins to you with a covenant attached, that actually becomes a different address

think of it like someone sending you sats, but with a 2-of-2 instead of the address you specified

it’s a different address, so your wallet will say “this isn’t my sats” and will ignore it