I hope all is well. I've asked support this question and got the answer "No there is no problem with doing this" but would like to pose same question out to the group.
Is there any problem with changing the remot3.it portal login password with Pi devices on versions 1.3.06 and/or 1.3.06l?
The answer I've gotten is once the Pi's are connected to remot3.it they do not use the initial username/password credentials to stay connected. Just need to clarify that before i do it and potentially lose access to all of my Pi devices.