In my limited experience, when mybloxx (very rarely) has a problem, it blocks all network access and I have to go in and “reset iOS connection cache” or “reset mybloxx”, two separate options in mybloxx that I’m unsure of what they do behind the curtain.
I hope someone who is more knowledgeable about the configuration profiles can give you a definitive answer.
That is, if my configuration profile Becomes invalid or is non-functional, Will it just cease to pass traffic?