BGMPAUSE fade bug

If you play a BGM, immediately pause it, and then immediately pause it again, but with the fade time set, it will start playing the BGM and then fade it out.

BGMPLAY 10 'play a BGM
BGMPAUSE 0 'immediately pause it
BGMPAUSE 0,10 'unpauses the BGM and fades it out over 10 seconds.

Any delay between the commands will fix this.