Welcome to the site !!
I would encourage everyone posting in this topic to directly contact your Dealer
AND Honda itself , the more people that complain about the issue will get Honda to address this ... it is obviously a issue ... So I am sure they will look for a solution and most likely inform everyone who has purchased one , and make them aware of a fix or solution
Where I posted the links above , there should also be a place to contact them about issues , as mentioned above , when they are made aware of issues (like the 21 450R mapping issues) , they act and made all dealers do the mapping for free to anyone with a 21 450 , so I do not see there being any different of a reaction to this issue .... but again , they need you to contact them directly , as this is the only way they will address it with updated parts ....