Incorrect channel selection in featureView (ctrl+click in waveformview)

Hi all,

I found an issue with selecting channels for featureView, by clicking in the Waveform Viewer on the specific channels.
When clicking on a channel, the features update, but on the wrong channel. I can't find a clear correlation/a linear transformation of te clicked-versus-displayed. for instsance, clicking on channels 14, 15, 16 provides 8, 9, 10 in featureview, but clicking on 17 gives channel 13. furthermore, everything below channel 10 seems to just provide channel 0 in the feature view. This seems to happen on multiple sessions, seemingly different each time.

I suspected it might be due to scaling in the waveform Viewer window, however, when opening a brand new sessions, this problems still persists (I believe that in new session it opens in default scaling?)

The probe layout looks perfect in every other way, so not sure what is going on here.

Working on phy KwikGUI v2.0b1, phylib v2.2, on Ubuntu 16.04

Start by reproducing the ctrl-click behavior in the Waveform Viewer and FeatureView using the reported channel examples, including a new session. Trace how the clicked waveform channel is mapped to the displayed feature channel and compare behavior across sessions. Done means selecting a channel consistently updates FeatureView for that same channel.