You could be right. Made a big song and dance about wanting to be on the south coast to be close to family etc when joining but it has been a few years and might be looking for one last payday or an experience down under etc.
I'm actually surprised at how ineffective he has been this season, shows what difference a year makes, he was decent for us in the championship last time. Signed him at the right time back then but as you say, should have thanked him for his contribution and signed better for the PL season.