That's interesting to read. I'm sure I've read in the past that Uncanny will publish anything they think is interesting enough idea-wise, even if it's not very well written. I don't know if that's true, but the occasional ventures I've made reading stories from this online 'magazine' have left me pretty underwhelmed.
On a more general point: I was reading the long-list of recommended reading for the 2021 Hugo's on the Nerds of a Feather website today, and was struck by the fact that all of the novelette and short story recommendations were from online 'e-magazines' not from an actual print publication. Analog, Asimov's, Fantasy and Science Fiction, Interzone - all completely absent. And yet, I would argue there is every reason to suppose print publications have a higher bar for publication regarding quality. Why the total absence from actual magazines, I wonder? Do the print magazines never print anything good anymore? Clearly that's not the case. So the online magazines, like Uncanny, Strange Horizons, FIYAH and Lightspeed are being favoured over traditional publications for obtuse reasons that are beyond my understanding. Is it that its easier and cheaper for the web-based reviewers to read and review these e-magazines, than to bother subscribing to print? It's curious.