East West Goliath - Solo Violins No sound

Hi,
 
I am using SONAR Platinum version 21.7.00, and running on Windows 8 64 bit.
 
I am having a peculiar issue while using the EWQL VSTs.
 
Not sure if anyone experiences this problem: Everytime you load a new sound, the first few seconds the notes sound crisp, but after that it gets filtered off. But when you disable the filter (for resonance and frequency) the crispiness comes back again. But everytime another sound is loaded, this filter gets enabled by default and you have the scenario where first few seconds the notes sound clear and crisp before getting filtered again.
 
This problem is a small one - one just needs to disable the filter each time.
 
However, when I load up the Solo Violin (both aggressive and medium) from EWQL Goliath, the first few seconds I can hear the violin voice. Shortly after, I get absolute silence - not even a filtered voice. I played around with the filter, the mute/solo/ADSR/reverb/ADT etc. essentially all the buttons on the Play GUI, but there is still no sound.
 
I know it's not that the sounds are not installed properly. I can hear them clearly for the first few seconds upon activating the voice before it gets "silenced". Also, I can see the bar lights up whenever I hit a key. Under the info I can also see the number of voices activated whenever I hit the notes, together with the memory usage. I can also be sure that the channel is selected and is not muted in any way.
 
This perplexing problem only happens on the solo violins. All other voices perform fine. I am not sure if the issue is the same as the "filtering" issue mentioned in the previous paragraph.
 
If anyone has light to shed on this issue I'd be really grateful.
 
Thanks for the help in advance

thanks for the reply msorrels. I managed to resolve it by

1) turning off zero controllers when play stops like you said, then
2) bring Down the mod wheel to zero

Apparently there is only sound when the mod wheel is zero for that patch.

I have one more related question; do you know if it is possible to not read the mod wheel position during playback? I have certain sounds where my mod wheel is recorded turned up, for example. But during playback my mod wheel position is in the middle, and I can see the constant reading of the mod wheel vs the recorded mod wheel position causing the mod wheel to frequently bounce between the middle and up position. Currently I work around by disabling my midi controller temporarily during playback.

Thanks in advance!

Thanks msorrels. I will try that.