Offhand it seems to me that failing to mention that the matter was being taken seriously by the FBI would have made it seem an awful lot like Hillary was getting a free pass and was above the law.
Yes, offhand that might be what it seems.
But there is longstanding, established FBI policy that if you are close to elections, you limit what you say. It is pretty universally agreed that when Comey announced they were reopening the investigation because of the laptop, he violated that policy.
If you choose to ignore that, you have to admit that that failing to mention that Trump's campaign was even under investigation by the FBI would have made it seem an awful lot like Trump was getting a free pass and was above the law.
So Hilary was called out before they even knew if the laptop had any evidence. Trump was protected even though there was a lot of evidence of wrongdoing.
There is no way you can call that anti-Trump.