Hi! Thanks for your detailed feedback. I believe we are changing our campaign limits soon, and when our help teamsters are back on Monday, they'll be able to add and confirm any details.
I'm concerned to hear about the removal of a comment or question. We very rarely remove questions, even when asked to, and only do so if they are exact duplicates, or in gross violation of our terms of service. If you can PM me your username for Moz Local, I'm happy to see what I can find out about the question and make sure we didn't have any problems in our system.
[edited to add:] You do need to have a Moz Pro account to ask a question in Q&A. If this was a local account without Pro, there shouldn't have been the option to ask a question here, and that's something we'll need to fix. Again, let me know, and I'll investigate.