Do you use windows XP and lmms 1.0.2 -Then you can help

Having trouble with LMMS? Ask about it here.
A somewhat strange bug has apeared, but it need confirmation.
IYou could help do that.
Its a little complicated, but this video
https://www.youtube.com/watch?v=IfxeCneq7Vk
will lead you right to the problem
At 3:45 i use a drop-down in the GUI, and this is where you can help.
Please select the strchSine wave-form.
What happens
Play a note
What happens
Then from the same drop-down select the AbsstrchSine
What happens
Play a note
What happens

Your help is apreciated
No one?!