My experience is similar to the OP.
I have the timer set to zero, so I open the door and the screen turns off. then it comes back on and goes straight to the screen where it wants me to connect to wifi. I couldn't figure out why it was asking this.
I ignored it for a couple days and did some searches but couldn't really find a satisfactory answer. so I connected to wifi. nothing seemed to happened after that.
Then I'm getting gas, I get back in, and it's doing and update and tells me not to move and keep it in park!!! a bit heavy handed don't ya think. So I drove home.
obviously during the update the screens got all screwed up and flickers and all that, but it seems to have updated something.
For a couple days after the update, there were weird glitches, like one time the screen turned on and then froze, holding the volume down for a while didn't do anything, I had to pull over and wait for all the lights to go out, then started it and it came back normally.
My AA broke, what I had to do is forget my phone and uconnect and start over, seems ok now.
The current version is: FCA-MY22.S24.13-PROD. I seem to be far behind the updates somehow. I have a 22 1500 Limited night ed, with 1000 miles on it.
One thing I was hoping this update would fix was full screen AA and the ability to remove profiles altogether, a vile idea especially for those of us with one driver. The stupid thing randomly switches to profile 2 in the middle of a drive. I've never setup a profile nor do I want to use one, yet there seems to be no way to use have a default setup. BTW I use one fob, the other is in the safe with no battery.
I don't know what this updated, my googling is failing me, but the screen is now noticeably slower in fully booting up. It used to be ready for me to use it before I switched to R to back out. now I have to sit there and wait for it to give me touch control.
BTW, for those who keep seeing the screen turn itself back on, I did notice that the sw gods seem to (internally) nullify our choice in how many seconds to leave the radio on after power off. What I did (before getting the update) was to go in and set the delay to the next lowest, 45secs, and then turn off the truck and waited many minutes, then went back in and set it to zero. seemed to have fixed that issue.