myCanal or Canal+ poor performance


I have myCanal apk for canal+ online subscribers on 2 devices: androidTV and picopix max. The second debice displays parts of application in French and part in my language (could be aptoide’s failt), but interface is slughish during pmayback (selecting subtitles, opening list of previously aired shows). Could some devs look at how this app works for them? I did reinitialize to factory defaults the ppm, downloaded couple of myCanal apks and with all of them use of this app is far from comfortable.