I'm seeing similar things, but they're all less annoying to me than the bugs it resolved. It has fixed the presets getting greyed out. It is also completely reliable finding the USB stick and
Android auto. I think the reverse lines show up more often, but that bug is not completely fixed.
The tuner boot lag is probably the most annoying new thing, but it is fairly rare and at least it fixes itself within a minute. I have seen the Nav be inoperable for an entire drive a few times, but I use it so rarely that I don't care much. If I really need navigation I will plug my phone in.