I bought an ebay ELM327 wi-fi dongle and was testing the lite version for IOS and at on epoint I got a message that the data speed trasfer and/or the reliability of the connection was not sufficient for coding.So if you have a dongle that you didnt buy from Ivini that may be one reason,or part of the reason.
Looks like the new FRM somehow is getting coding for a RHD car or the window switch has some software damage too.The easiest option would be to remove a working FRM from another car and test it in yours.But the dealer should take care of the problem,hopefully without more $$$.If you can get your old FRM,I can flash these on the bench,direct connection the processor inside.