Crash if I use the subs mixer

[danjx]

I crash when I load a OGM file after checking the following checkbox:
Options -> Preferences -> Subtitles -> "Use Subtitle Mixer for subtitles in OGTG files"

BSPlayer v0.85.488, Unhandled exception at EIP: 02C3B84F
Application will be terminated.
Please report this info to the author with description what were you doing.
Division by zero
EDivByZero
, 0x004B289F, 0x004B2B01, 0x004520AF, 0x0044971A, 0xBFF63613, 0xBFF848F7, 0x00738CD6, 0x00058F64

Bytes at EIP: F7 BE E4 00 00 00 2B C3 99 2B C2 8B F0 D1 FE E8 7D 0A

No log file is generated.

I can still play the same file, with subs displayed, if I don't check the above option.