Recurring dreams about losing access to your accounts usually point to a deeper worry about control and visibility in your life - not a prediction of what's actually going to happen. When something feels public and important to you (whether that's content, your presence, or how people see you), your mind can fixate on the worst-case scenario of losing it all with no explanation. The "no reason" and "can't contact support" parts matter too - they amplify the helplessness, which is probably what your subconscious is really processing.
That said, there's a practical angle most people miss: these dreams often spike when you're building something and starting to care about its outcome. If you've been more active on social media lately, or your accounts have started mattering more to you (engagement going up, or you're thinking about them more during the day), your brain naturally generates anxiety scenarios. It's like your mind stress-testing the thing you've invested in.
Try this: for a few days, actually log what you're posting and any interaction patterns you notice. Not obsessively - just glance at what's getting traction and what isn't. Often when people stop feeling totally in the dark about their own metrics and algorithms, the dream frequency drops because they feel less at the mercy of invisible forces. You might realize your accounts are actually more stable than the dream suggests, or you might catch a real pattern (like posting times or content types that matter). Either way, it gives your brain concrete information instead of vague dread to chew on at night.