This is definitely something that should not be happening, and something we are looking into right now. This does not appear to be happening (at least to a noticeable extent) here with our machines, so I would appreciate knowing as much as possible about your setups.
Probably your best bet is to send us an email at
support@wolflair.com and mention this issue and my name (Dave Miller), and that will allow us to communicate more directly and will allow us to go back and forth easier if necessary.
Note that there was a bug fix release this morning that might possibly affect this situation, so you might want to try that out as well.