[Sony Xperia XZ Premium ROMs, Kernels, Recoveries, ] Jujub:
My testing report

I have downloaded Bliss a week ago and I have to say, I am pretty satisfied with this ROM. Anyway, I'll report down here what may be worth mentioning :)

BUGS

1) Dual SIM card still not working: I have tried all the fixes I knew, build.prop was already set to dsds everywhere and honestly I don't know how to deal with this issue. No way to get the second card working even if both IMEI show correctly (I'm on G8142) Besides, I don't see any SIM selection option in settings, but perhaps I'm missing something?

2) Offline GPS: as Shujath said, it's working fine as long as the carrier network is working. I tried offline and honestly it pretty much unusable. It may be a big deal when traveling abroad and you don't want the internet to cost you a kidney lol

3) IMS not working: I guess it is the settings menu that comes when you press *#*#4363#*#* in the dial pad, but it's not working. I heard this may be related to the dual SIM problem maybe?

4) SIM settings crash: this happens when I try to change the SIM card settings. I noticed it is not a frequent bug and happens only when no service is available for some reason, so it's not a big deal

5) Restart when overheating: this happened to me at least once. The phone was indeed hot, but that much... and it just restarted. Problem was that after that it was stuck on the Bliss logo and had to go for a hard reboot. Is the shutting off part supposed to be working as intended?

6) Fast charge not quite working: I know you can indeed see "Charging Rapidly" when you plug the phone in. However, the actual power input is at max ~8/9 W, which is less than the supported fast charge (either 15 or 18 W afaik)

FEATURE REQUESTS

1) Camera without unlocking: I miss this feature from the stock ROM. Basically you could take pictures with the phone locked, and was particularly useful when your hands were dirty and didn't want to unlock; just needed to press the camera button and you took the picture. This is perhaps hard to implement, but it would be super duper cool to have

2) Double tap to wake: this was a nice addition in the rcmiku Pixel Experience, would love to see that in Bliss

3) Offline charge style: to be honest, I don't like the super minimal icon style when offline charging, but who cares about this lol... However, it would be nice to have at least the battery percentage shown in the offline charge

4) Sony apps: such as Album, 3D creator etc. I can download them from the Play Store, but they just... crash. Changing some root settings to make your phone "Sonyer" may make them work but then other stuff doesn't work or the system just bootloops

5) 4K Youtube: not that important, it's actually easy to have it by just adding the line

sys.display-size=3840x2160

in the build.prop file. Youtube appears to be working in 4K, but does that change the resolution system-wise? In the stock from the resolution used to change just for Youtube and a couple of apps like album when showing high-resolution content, so that the system does not take unnecessary computing power to calculate all the 4K frames

(Sorry for the logs, forgot to save them lol)

If you have some other stuff to add or remove cause there is a fix for what I mentioned you are welcome to reply!

By the way, big thanks to [MENTION=6427265]Shujath[/MENTION] and the Team Bliss for crafting this amazing ROM :D