Fixed some stages not progressing to a dark screen upon death or restart.

Fixed enemy spawners not working properly on some stages.

Stage tuning patches have been applied to address looseness in general stage progression.
We've evened out the distance between normal stages and bosses, making it a little less tiring to reach them.

However, this patch also adjusted the save for progress already achieved.
As a result, some players may need to restart their progress on the changed stages after the update.
We appreciate your patience and understanding as we work to provide a better gaming experience.

Added a stage progress UI.
You can now see your current progress when you first start a stage.

Fixed a bug that was discovered.