I'm starting to get to grips with the notion of cumulative small wins, of being patient and taking one thing at a time.
There are numerous demands on my time with varying priorities but I've finally got into the mindset that by breaking them into manageable chunks I can accommodate them all without having to feel guilty about where my time is going.
I just had another post get overwritten and I'm honestly lost at this point how it's happening. I wondered if it was an injection via the comment form but the RSS feed also updated which means it must have been via the process to update posts.
I'm going to try wrapping some additional elements within the login checks to see if that helps.