Could you please try the vibration with silenced phone?Really loving your kernel. Has been my daily driver for the entire year 2018.
A few small things, that I noticed on the U11+.
The notification LED blinking while charging only works sometimes, most of the time it just stays on. The great new feature "call off hook vibration" didn't work for me on the U11+, but I am using HTCs ROM feature, that answers a phone call, once you bring up the phone to the ear.
Third thing the USB port fast charging is working, but keeps asking me if I want to use the phone for file transfer after using it for a minute after unlock. It also switches back to regular USB port charging, when I enable USB fast charge, lock the screen and leave the phone alone for a few minutes.
Using Manjaro Linux, just wanted to mention this to give a complete picture, but I suspect this to be a ROM side issue, but maybe you can influence it with the kernel to allow the supply power option to stick?
And one last thing after a clean installation it doesn't seem to recognize the Wi-Fi ap, so the dynamic profile switching based on which network I am using doesn't work. Latest releases of your apps and kernel.
Thanks again for your fantastic work, the issues I mentioned are pretty nitpicky, but I thought to mention them. I know my little text is nothing but words without a log, if you need one let me know. I would attach a last kmsg, but I am currently not rooted and probably using the wrong terminal command. Wish you a nice evening.
Wi-Fi is strange. So reconnection to Wi-Fi solves it I guess but when installing fresh on Wi-Fi it's like this, right?