Leoblue
Director
There is an alarming amount of Rangers fans who truly are imbecilic bigots. The fact that he played for Irelands youth team would have made him a target regardless of performance. I'd take absolutely no notice of any "feedback" from north of the border. That club is an absolute joke with a huge number of "fans" constantly fighting evolution.
Sadly it's all about religion (faith) or what ever you want to call it. Rangers fans want to be part of Britain and Celtic fans don't. It's nothing new, it's been going on for hundred of years.
Not every fan or person is like that though, I'm guessing you're reading some sort of social media.