I´m not absolutely sure, but I think it is not the destination (region) or tire circumference which is "bad" in your case - it seems like the problematic values are related to the "drive unit output feature" of your motor, like mentioned in the red warning of your report.
So, please check that...
I have the new Merida eONE-SIXTY 975 with 750Wh battery and the tuning was done via remote support.
I now can adjust max. speed of my bike with EMAX software on my smartphone to up to 50km/h and also reduce back to 25km/h at any time.
So I have done the speed up of my EP801 bike with EMAX soft yesterday and it works perfectly so far! Now the bikes goes up to way more than 40kph and also shows correct values on my EN600 bike screen. What a great difference! However going really fast also drains battery quite fast, but it is a...
It seems like the only solution to speed up an EP801 is using the EMAX software. I have found some information of some bikers who have done this already here and here. This seems to be promising and I think I will give it a try too.