Details: We have found an issue where the Expedition Background Music (BGM) may play redundantly, causing an overlapping effect. This happens under the following circumstances: After sending Pikmin on an Expedition, if players navigate to the Expedition list screen before the Expedition BGM finishes fading out, the music may start playing again, causing two tracks to overlap. Furthermore, if players then navigate to the main screen or the Expedition list screen again while this overlap is occurring, the Expedition BGM may play yet another time, adding to the overlap.
Additionally, in v130.5, the volume of Expedition BGM was controlled under Settings > Sound&Vibration > “Music”. But as of v131.0, the volume control of Expedition BGM has been unintentionally changed to Settings > Sound&Vibration > “Sound Effects”. We apologise for any inconvenience this may have caused.
Status: Investigating