Questions and comments specific to a particular plugin should go here.
All right, I just remembered when the compatibility broke on my W10 PC : after a windows update last year, Kodi stopped working correctly : the MCE Remote plugin did'nt work on kodi anymore. I had to launch kodi as Administrator. From this time the MPC HC plugin stopped working, beacause lauching it as an administrator breaks the access of the plugin. Today I see that launching MPC HC (or MPC BE) as a standard user works like before. Using the last plugin. I wish it could accept multiple instances as I use MPCBE for the parents and MPCHC for the kids.