[Gameplay] No music in other game modes when choosing Classic music on Summoner's Rift

Hello!

I originally reported this as a support ticket, but after following the suggested solutions, I was advised to submit a bug report. So: whenever the classic music is chosen on Summoner's Rift, there is no music playing in other game modes. Here is a video showcasing this problem.

1. In Summoner's Rift, choose the classic music option in the sound menu.
2. Load up any other game mode, no music will play.

Some notes: • Music for the DJ Sona skin and the Star Guardians skins DOES play. • Music for rotating game modes that use The Crystal Scar (Ascension, Definitely not Dominion) DOES play. • Music for rotating game modes that use either Howling Abyss (Legend of the Poro King) or Twisted Treeline (Hexakill) DOES NOT play.