DJ Sona Song Layers Bug

Every time you die with DJ Sona, the song playing (after all 3 layers + ult layer have been applied) becomes very distorted and not very pleasing to hear. In order to restore it, you have to use all 3 abilities and apply the layers again. This happens with all three forms (Concussive is the easiest to notice imho). Not a huge issue, just annoying to have to re-apply all her layers again. I tried searching the forums for a bug like this but couldn't sort the search to just be for bugs so I didn't see anything and thought I'd report it; sorry if it's already been reported!