Not too long ago, Mario & Luigi: Bowser's Inside Story + Bowser Jr's Journey got an update to fix an issue with game progression. Unfortunately it seems that update has caused another issue, albeit a lesser one. The game's Sound Test feature now only works up to a specific song, and then it goes completely silent after. Hopefully another patch is coming soon to fix this up.
Mario & Luigi: Bowser's Inside Story + Bowser Jr's Journey's most recent update causes a Sound Test glitch
Speak up, please