I'm currently having a fight with my dealer and BMW UK about this. They claim no knowledge of a 'bug'

I was in Jersey CI for the past 2 weeks - the old software showed Jersey and the names of the Parishes (bit like town names & quite important) - this V27.1 just said JERSEY (like I didn't know I was on the Island FFS!)

I have an appointment next week with the Service Manager to go through the 'bug' again! Would urge you to complain to BMW too otherwise we may never see the issue resolved.

M.