Just flashed the rom on my willow. Everything works great except for two issues.
First, it seems that I can't get 4G+, only 4G. Already had this issue on the build of LOS 17 from tarkzim and others android 10 ROMs. I thought the official android 10 firmware would fix this issue but it didn't.
Second, it seems that sensors doesn't work properly. For example, screen rotation doesn't work. I downloaded the app 'sensors toolbox' to check if my sensors are working properly but it can't find any sensor except battery, gps and wifi...
I tried several firmwares versions, even downgraded to android 9 firmware, but it didn't change anything. So I believe there is an issue with the ROM, or my phone in particular...
What kind of info could I provide to help figuring out this issue ?
Thanks for your great work nonetheless, I really appreciate this official LineageOs support.
Small update: re-did a clean install by wiping everything AND formating data, no luck

Going to try CAF Android 11 next