Good day Sir,
it seems i am in the same update wave like you. Everything happened to me like you said, beside the one thing i quote on.
between the errors and the update message there was a time of like 10 minutes befor the car told me that there is an update available wich will be installed when i park the Car. So as you said that there was just like 2 minutes between errors and arriving work it might be that you just have to drive arround a bit until you get this message?
thank you for your answer.
i hope that will show up when I on way home today from my work
Will update here how it going