Draft & Published Posts Disappearing

Hi All,

I’ve had quite a few draft & published posts disappear over the last couple of days.

Just in case my site’s being hacked, I’ve updated my password. But without knowing if that’s the true cause, I was just wondering if anyone knows if there’s a bug that could be causing posts to disappear and if so, how to go about fixing it?

Any help or advice would be much appreciated. Thank you!