Some questions. How to interact with gooey wallpaper? I tapped, swiped the screen and still nothing. Another thing I noticed the coastline wallpeper stutters like it lost some animations before a loop not a big problem but it can be improved I gue...
No, built-in gallery doesn't work but I use Quickpic.
Its a developing ROM. You cant expect 100% flawless but the developers did their best for us! remember he didn't get paid to do this. So if you're not satisfied with call quality then move to TW. Keep complain about call quality(which is known bug...
Some catlogs from 7.0 S8+ exynos hope this can help ;)
It's better to keep CM stock and clean