polytone

Three new tracks are added for purchase:
- ARForest - Skyscraper
- Hylen - BUSTEDBUSTED!
- USAO - Glitch in My System
Several new settings have been added.
Improved background filter visuals for better clarity.
Changed the following tracks background visuals:
- Nhato - Resound
- Maozon - Brave It Out
Fixed a bug where the Step-Up system progress is not saved for Offline Mode during the player's initial sign-in on a new device until the player makes progress in the system.