What to do if a sensor disappears
We introduced a bug into the 2.5 software whereby a sensor could suddenly disappear for no apparent reason.
We have now solved this problem with version 2.5.385.8926. If you don't have it yet, please download the latest version of Xsensior Lite.
We also added a feature to recover the disappeared sensor(s). Simply press <F2> and a window will appear showing all invisible sensors. You can then choose to make them re-appear.
Sorry for the inconvenience.