I just notice this on my old IMB T60 (XP) notebook, but only with the meters. There is a build up in lag over the time, but the rest of the programm works like it should. Maybe it its a CPU thing. Never saw that on my i7 MacBookPro.
Wish I could help. I do remember someone posting that they were able to run the XControl on an Acer netbook along with recording a number of tracks concurrently during a show, with no hesitation whatsoever. I have a friend that is going to loan me his netbook to try it out with the XControl. But until that, I'm not sure if I can help much. Odd that you have nothing else running, but you have degradation of performance over time.
While we will note your computer specs and pass them on to our software team, we are unable to offer you in-depth software support pertaining to your particular computer. When using your computer for audio purposes it is always recommended to disable unnecessary apps and processes.
Sorry that I personally cannot help you further with this matter.
Hi Paul -- it was myself using the netbook and recording at the same time. The xcontrol does slow slightly whilst im recording, but given im recording up to 32 channels as well as running x control on a netbook -- a little lag is not a problem at all. Its not mega slow (probably a delay of less than 250mS whilst recording at the same time). With no recording running, i get no lag at all