I disagree. “Weird” had impact as Trump and Vance kept spending an inordinate amount of time attempting to refute it. As such, their message was lost even after the Harris campaign moved on. “Weird” also doesn’t have the same negative impact as “deplorable”—it was a smart move (“weird” is a plus/minus while “deplorable” is just a minus).
What hurt Trump is a) attempting to refute being “weird” made him look weirder b) his obsession to NOT look weird (fellatio with a mic?)