pulse eight – krypton logitech repeat inputs

Hello,

I use since 3 years pulse eight to command kodi (kodibuntu, based on ubuntu 14.04 and Isengard), via hdmi-cec, with my Logitech Harmony 350 Control without problem.
I upgrade successfully to Jarvis last year, no problem with hdmi-cec.

But I had to upgrade to Krypton last week (and upgrade to ubuntu 16.04 because vaapi/vdapu), and now my harmony repeated some inputs : no systematically, but alway, maybe 1 per 5 or 6 inputs.

I tested on ubuntu 16.04, 16.10 and with librelec (last edition with krypton) and I tried some manipulation :

https://github.com/osmc/osmc/issues/174
or
https://gitlab.com/ember-dev/kodi/commit…24a65f1632

but without success.

Any idea ?

Best regards