This BUG is still an issue after March's Hotfix
Updated OP with a new video evidence, already post Capital Supremacy Update [03/26/2019]:
BTW, this is still an issue, but I believe nobody cares. I think it's weird that only one map in HvV has a different intro music, which stays playing for quite a while and overlaps any other music that should play while Duel of the Fates is still playing. Either put a music like this in every map, or remove it from this one, there's no reason for a single map to have this feature. By the nature of it, I believe this is a BUG
