v4.0.3

FIXED tonality always saving as -1 instead of the proper value
FIXED enabling/disabling tonality not activating the "need to save changes" marker
FIXED tonality checkbox label not changing with skin changes
FIXED Band Fail SFX label not changing with skin changes
FIXED most of the difficulty bubbles not having the correct cursor
FIXED behavior when importing a CON file, it would put the right difficulty bubbles but not the right difficulty value in the slider
FIXED wonky behavior with preview start and end times, now only checks for validity of values when compiling
FIXED behavior when starting a new project would not clear the preview end values
FIXED preview end labels not changing with skin changes
FIXED audio preview not working since introduction of the preview end value
FIXED "Use unique numeric ID" option toggle not saving across instances
FIXED Band Fail SFX value not saving or loading from the .rok project file
FIXED behavior for tonic note and tonality to make more sense
FIXED custom skins not staying selected due to broken option loading code

ADDED feature so now instrument difficulty pips update automatically as you change the difficulty value in the slider
ADDED flat equivalents for sharps in the tonic note dropdown as requested by ataeaf
ADDED updated ark file thanks to Linos that should allow MagmaCompiler to pass through a chart with YARG's new range shift indicators