Yes, your grumbles relate to both the operating system and to Kodi, not the Q10 Pro.
* Recommend that 1st you read the FAQ on this forum (I found it very helpful setting up my own Q10 Pro).
* Kodi is different from what you are used to. I also found it different from the WDTV that I used for years (and had to change my own directory structures, especially for TV folders). It is well worth your while coming to terms as Kodi is multi-platform : http://kodi.wiki/view/First_time_user
Once you get used to Android and Kodi, you won't want to go back to old hardware