Try installing this nightly (as previously recommended by @DancesWithChickens:
http://mirrors.kodi.tv/nightlies/android/arm/Krypton/kodi-20170407-eb3a01a-Krypton-armeabi-v7a.apk
- Download, move file to Q10 Pro, install with File Manager.
I have been using this 17.2RC release with Firmware 2.0.3 without any issues (and have disabled "Joystick Control") since Easter Saturday.
All 1080p @23.976 files playing fine with HD 5.1 and 7.1 audio passthrough (and with Kodi 17 using updated wrapper).
Playback checked for with samples of 60Hz, 24Hz and 29.97Hz as well as 10bit HEVC. All good
Note all videos were from NAS or HDD sources (no streaming tested).
Noted FLAC 7.1 passes but only when there is another audio track present (it is also noticeably lower quality than the TrueHD 7.1 track possibly due to Android's 16 bit limitation). AAC 5.1 still plays ok.
Only minor issue experienced by myself so far has been the new ID's Android 7 firmware allocated to internal and USB attached HDD's (e.g. sdb1 in lieu of sda1). It kept their drive names ok and was easy to rectify. This required Kodi and SPMC to rescan and then clean the library to remove duplicates.