Hey Guys - This is half bug report - half "PLEASE HELP! 
" request.
I used the SD Creator (GREAT TOOL, BTW) to create an SD card with the build "LibreELEC-Odroid_C2.aarch64-7.90.006.img"
Everything works great, love the new Krypton look - awesome!
HOWEVER - I am getting a very weird crackling sound on playback. I've played with just about every audio setting I can find, (some work ok some don't), When I find one that works - it's fine until the video is paused, then when it's restarted the crackling sound comes back. Usually the only way to get it to stop is to stop the video playback, and start it again.
The only thing I can think of to describe it is a digital sound - like crickets.
Any help would be appreciated, and if this fix helps the new build and / or anyone else's issue - so much the better.