NIST seems to have it as a guideline for memorised secrets:
Verifiers SHOULD NOT impose other composition rules (e.g., requiring mixtures of different character types or prohibiting consecutively repeated characters) for memorized secrets. Verifiers SHOULD NOT require memorized secrets to be changed arbitrarily (e.g., periodically). However, verifiers SHALL force a change if there is evidence of compromise of the authenticator.
I love KDE Connect! And it's even available for Windows users. Great piece of software that can do so many things. I've used it on many occasions to quickly get a link or something like that from my PC, having the ability to share your clipboard is amazing.
It's also been my main "share the password manager file" application for the longest time before someone else on Lemmy recommended Syncthing. But KDE Connect is still fantastic!
I was searching for some nice way to keep my KeePass files in sync across my phone + pc. Tried Syncthing as soon as I saw your comment and it's a life saver :D Thanks so much!
A short TLDR I guess: Milan (the instance admin) wants to wait and see how the situation evolves and not block them in advance. Though if they moderate like Facebook does it might happen anyway.
Hope this clears up everything for you! Have a nice day or evening.