She's speculating about things inside the Bills' building, where the poster does not think she has any sources. If she were reporting based upon a source in the Eagles organization then she would be speculating as to "apprehension" in Buffalo without having direct knowledge of it. I don't see apprehension, I see a goal to improve at all positions when possible. If her source is in Philly, she's a poor writer. If the Bills were "apprehensive" they would have overpaid for a TE in FA.
Either way, I don't see anything rising to the point of "insulting" or any other emotional response you have to that post.