Downloaded Danny's Restaurant outdated theme

I purchased Danny’s Restaurant theme lately. I have uploaded the theme only to get the message that it is outdated. I tried to update and the theme gets deleted automatically. I am wondering why Envato, in the first place, gave me an obsolete theme instead of the latest theme.

On top of that today, I am unable to edit my website pages. I doubt it is because of this outdated theme. I have raised a ticket but hardly care after they get money in their bank.

I am stuck and don’t know what to do next. Any suggestions?

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