Thank you piero for suggestion. I think that too, but then i am able to install app lounge version 2.7.1 apk manually without error. bliss launcher performance smooth like butter. only stutter if i open so many app in background because of 2gb ram. it still suitable to use as daily driver.
all basic function working fine so far, this is my testing result:
Testing Hardware & Functionality Google Nexus 7 for /e/OS-R 1.17 flox build.
Indicator: Working = | Not working =
TouchScreen / MultiTouch Screen Auto Rotate Camera Front / Back (photo & recording video) Power Button, Vol Up & Down Button Audio Speakers Audio Jack Support OTG & Charging simultaneously All Sensors Wi-Fi 802.11a/b/g , Wi-Fi Hotspot Bluetooth screen recording (stuttered) Video Playback [support netflix (L3 widevine), youtube revanced (no buffer issue), MX player] NFC GPS GPU Gesture Navigation App Lounge version 2.7.1 (installed APK manually) Privacy Setting
thank you ronnz, tested flox and working as previous build. stable to use as a daily driver. i only have encounter a issue with aniyomi, facing purple screen and force closed when to play a video. tried to use external player, but still have issue to play the video. also tried with forked aniyomi app. but still the the same. maybe anyomi and forked got a playback issue with nexus 7 2013 android 11. its not a major issue since i found alternative aniyomi. if anyone encounter this issue, u can use dantotsu. hope you will build rom 12L for flox. i want to try to flash elementalx custom kernel on flox e/os rom.
edit:
i was able to flash anykernel3 for android 11 without any issue. it boosted nexus 7 2013 performance significantly.