There is, and there always will be issues, this is not going to change, much less in Linux where the hardware manufacturers are many, many times offering zero help and less documentation, but they pass, they’re fixed, and things advance and improve all the time. This happens in every OS. However we’re almost certainly safe here from changes done just for the sake of profit (with extremely rare exceptions which get fought back by the community, I’m looking at you, Canonical!), so I’d say we’re MUCH better off on this side of the fence.
This is precisely for the master password of your password manager, the one you actually need to be highly secure but memorable
That or passwords that won’t go there in practice, like computer boot passwords