I spent most of the last few days optimising my blog, making tweaks etc until I was happy last night. I then wrote a few blog posts and published them, logged out, went to bed satisfied at my productive weekend.
Woke up this morning and found that a large amount of my changes had not been saved. The blog posts were still published and don't seem to have been affected, however settings in plugins and widgets seem to reverted to settings from a few days ago.
I tried clearing my browser cache, using a proxy, using another browser, all the same results so I can rule out a cache issue. My host is saying it hasn't made any changes that it's aware off (though I question their competence), so I'm quite puzzled by this.
Has anyone else had a similar/same issue? If so, how did you go about fixing it (apart from the obvious, do everything again...)