NATO bombings damaged a Kosovo (post Yugoslavia) church in 1999 that was later added to UNESCO in 2006

https://en.wikipedia.org/wiki/Gra%C4%8Danica_Monastery

So its a time traveling crime?

History mismatch/Mandela effect? Some of the bombed sites were already known as culturally significant but not recognized by unesco yet, like Novi Sad that became a unesco creative city in 2023.

UNESCO Creative cities are very different from UNESCO world heritage sites.