I've been using the ROM since the release day on my N910F, I tried all the builds with a clean flash every time. Most of the stuff works fine, but I still get a couple of annoying issues.
As mentioned in a previous in a previous reply, the Settings app force closes when I try to open the full apps list, go to app info or attempt setting some permissions. I'm unable to attach the logs because I don't have a PC I can use at the moment and all the logging apps I've tried seem to have problems saving the actual logs.
I still have the issue with Google Play Services randomly force closing - happens once or twice a day, but the FC pop-ups make the device unusable. Different G•Apps packages bring to the same results.
Last thing, the device goes into "no service" quite frequently, requiring a full restart to fix. This is particularly bad, since it could prevent phone calls or messages to be received.
Anyways, nothing too bad, I had far worse issues with the first Lineage and RR Nougat builds and I somehow managed to survive. Thanks for all the support for this device, I'll keep following this thread and my device definitely isn't going back to Nougat