Opening the Inspector breaks the Y-dimension drag of Keyframes in the Keyframe Editor

[TremensS]

Tested with Kairos 2.0.2-preview + vvvv Gamma 6.7 preview-0136

Steps to reproduce:

• open the "HowTo Use Keyframe Editor extension" help patch
• open the Keyframe Editor with Ctl-F4
• in the Keyframe Editor, Keyframes can at this point be dragged in time (X axis) and in value (Y axis)
• open Inspector with Ctl-I
• in the Keyframe Editor, dragging Keyframes is constrained along the X axis (we can only change their timestamp but not their value)

I didn't find a way to recover normal behavior (including by closing the Inspector)

[natan-sinigaglia]

This issue is related to some lost notifications in the keyboard device of the inner interactive library of kairos (touchy).
If you bring the keyframe area in focus again and then press ctrl and alt keys of the keyboard, to update their state, you will see that you can drag keyframes normally again.
It's a known behavior that I'm discussing with devvvvs, related to input devices.
Let's talk about this soon @gregsn @joreg @azeno