new sound problem in old configuration

[honx]

i have an a600 configuration in winuae for almost four years now. and it was working all the time.
nothing changed since 2013. but today i encounter a strange sound problem in game nicky boum.
sounds like killing monsters, collecting items or blowing bombs are totally muted/missing for a while.
then sounds are back until they go missing again. while music keeps playing as it should.
what could it be and why so suddenly? it used to work for almost four years without problems!
it's the same old configuration, it's the same nicky boum .adf image i always use.

sound settings:
sound emulation active, automatic switch on (whatever this is)
device paula, sound buffer 8 (also don't get what this is )
stereo, 70%, sinc (never understood this interpolation thingamajigs),
44100, always on A500 (also never understood audio filter thingamajigs),
drivers: DirectSound, WASAPI (?) are checked

[Toni Wilen]

Complete config file must be always attached.

No sound setting can have effect on single Amiga channel behavior. Sounds like too fast CPU mode.

[honx]

here i add a600 config file. cpu is set to 68000 (like real amiga 600) and speed a500/cycle exact.

[honx]

i think, i've found the problem. it seems, joytokey was interfering in winuae emulation.
joytokey is a software i use very often for remapping keyboard keys to joystick/gamepad.
useful if you want to play a game with joystick/gamepad which only supports keyboard.
this soundproblem occurred while joytokey accidently still running although not needed.
now joytokey is not active anymore and this problem seems to have vanished...

[Toni Wilen]

Sounds like it generated multiple or "too fast" events that confused the game logic.