If I buy a city shirt and it came with the wrong number and name on it then I'd return it.Although those things are of course significant, I think over the past few years the soaring price of energy driving a low growth and high inflation economy has overtaken Brexit as an issue for ourselves and our EU friends. We've already wasted a decade or more on circular Brexit arguments and now risk 'fiddling while Rome burns'.
I wouldn't instead try to stick with it and proudly wear my "#10 Twat" shirt....