Not sure whether to categorize this as dreams or nightmares.
Problems that solve themselves are… really weird. They’re still problems, but you know they eventually go away. They should at least. Because that’s what you’ve observed. Only god knows why that happens though, which makes things even scarier. Especially when you don’t know the root cause of the problem. Nothing for you to hold on to.
And when it randomly fixes itself, there often isn’t an easy way of discovering that root cause either. Because you don’t know, you can’t fix it. In a sense, that makes it lucky that the thing fixes itself, but… it’s still wrong.
There’s also the rare situation in which you made an issue (or rather, symptoms of it) self-resolving without actually addressing the cause. In those cases, it’s actually a bit comforting to see problems resolve themselves.
Should not get complacent though.