A beta update has been released, it includes:

[Gameplay]

• New trail with falling speed:
  • "Boricua" (Value - 650).

[Misc]

• Added two new title screen messages.
• Fixed difficulty meter displaying the incorrect values.
• Fixed platform-specific audio bug in which all stage variation of a selected track would play at the same time.
• Once you select the play style you previously played, it will retain the preset you played instead of going back to the default preset.
• Difficulties have been adjusted:
  • Trail:
    • Boricua (-1 to difficulty).

Hope you enjoy the update!

Check out the Trello board to see the development progress: https://trello.com/b/EdAxs0mh