Aswin.Maths, Jun 9, 2018 : Clash Royale game is not running in full screen 40% of screen avoided, please fix
xnutzii, Jun 9, 2018 : there is no need to fix. Just go to settings > display > fullyscreen apps > clash royale > fullscreen.
OS25, Sep 22, 2018 : everything was ok in 8.1. But in oxygenOS 9.0 clash app doesnt appear as option in full screen menu
keweki, Sep 23, 2018 : I have the same issue with OxygenOS 9.0 The game doesn't appear in full screen menu
dailo, Sep 25, 2018 : I have same issue with Oxygen OS 9.0. Game does not appear in full screen menu.
Acorn123, Sep 26, 2018 : Same here. Just upgraded to Oxygen OS 9.0 and Clash Royale doesn't appear in App Display in Fullscreen settings anymore.
mourad402, Sep 26, 2018 : Same issue here. No more full screen option for Clash Royale after updating to Oxygen OS 9.0
D1530037522083, Sep 26, 2018 : Full screen is not supported for many apps now after Android 9.0. YouTube is one of them! Hope OnePlus would fix it ASAP.
D1530037522083, Sep 28, 2018 : I don't think Google has anything to do with it. There are apps that know nothing about full screen and has not been updated for months now and appear in the list...
D1530037522083, Sep 28, 2018 : yep, I got that. I think people who has set YouTube to appear full screen before the update got the app remove from full screen list after the update. It's obviously a bug and hope OnePlus will fix it soon.
K1534700185036, Oct 12, 2018 : Exactly!! It's not the app issue, it's oneplus issue as before the update, ALL apps were showing in the fullscreen list (either they work fine with it or not), so 100% it's OxygenOS 9.0 issue
D1530037522083, Oct 12, 2018 : So, 5 apps were working fine with the notch including Clash Royale and after updating to Android 9, BOOM! all of them no longer working and hidden from the list - and that's the developers issue, not OnePlus?! OnePlus needs to fix it and it will.
