Error in Meow Gallery 5.1.4

After (auto)upgrading to 5.1.4 patch, all my galleries stopped working. I just downgraded it back to 5.1.3 and now it’s working fine.

  1. Do you have any ideas what might be wrong in my setup?
  2. Could you please confirm in downgrading was safe in this case? (i.e. did this patch contain any changes to the database structure, etc?)

The page I need help with: [log in to see the link]

 

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