I am using a HH6 and suddenly got a message "incorrect password" I was entering it correctly.
Anyway to cut a long story short I did a factory reset which worked however being lazy and to avoid having to set up everything again I tried to change my password back to my original one (the one I set when I got the hub a couple of years ago) it would not allow me to as it said "insecure password".
I don't know if there has been a recent update, to prevent passwords it thinks are insecure, but the log does not show one. Or possibly it does not allow repeat passwords but surely if that is the case the factory reset would have reset the count.
Just confusing and time consuming.
when that message appears can you not continue anyway and just ignore the warning