Ship V.1.2 will be released soon. I just have to fix an stack overflow problem...
Changelog:
- Game now has ending,
- New title screen
- New bullet types can be used with Y,X,A
- New gamemode
- And of course, bug fixes.
The INC command itself is not going to cause the error… and I don't have enough context but if you are using WAIT in your loop, change it to VSYNC 1. SPCHR I don't think writes to the stack (which I just tested).