I saw that article as well but if you look at the later articles by the Star Telegram you find out that Biden did indeed win Fort Worth.
To my mind, your article and the later articles are good evidence of fraud. The vote changed over a period of about 5 days in Tarrant county.
Here is a lefty publication in Dallas describing the progression a few days later:
That's why I think there was a nationwide attempt to defraud Trump. I think the reason nobody is concentrating on Texas is because Trump won the state overall.