Why was my blog removed?

Every once in a while quotation marks and apostrophes seem to do this to stories. I was just curious as to why this happens. Sometimes, it gets cured. This is from the latest episode of Bike.

"á¢â‚¬Å“I thought that was only when I did the cookingá¢â‚¬”talking of which itá¢â‚¬â„¢s Davidá¢â‚¬â„¢s day off, so I suppose I suppose Iá¢â‚¬â„¢d better see whatá¢â‚¬â„¢s in the fridge.á¢â‚¬ " This was from the latest episode of bike.

It's fixed now. Just wondering. That's all.