Some disinformation troll is conflating convict (as in the act of convicting) with the common usage of convict (someone currrently serving their sentence) and a bunch of people are falling for it.
My guess is once that is finally put to rest my guess is the next one will be claiming he isn't really convicted until he exhausts all his appeals or some other magical fairy tale.
Oh there are folks already claiming the 'not until appeals' bit. Basically anything to calm the dissonance between 'law and order party' and 'convicted felon is out nominee'
I'm glad the feds dropped this case and New York picked it up for the simple reason that a pardon could only come from the New York governor. It's not in the president's power to pardon state convictions, which may be important going forward.
He would no longer be a convicted felon if the conviction was overturned on appeal, but that unlikely scenario is the only future where he isn't a convicted felon