ai not allowing me to move one artboard around

[#1]

I usuaed to be able. to move artboards around in the same document and now its not allowing me. Can only move all of them together if i try to drag, i get the hand. Anyone else experiencing this or know how to fix? 

[#2]

I usuaed to be able. to move artboards around in the same document and now its not allowing me. Can only move all of them together if i try to drag, i get the hand. Anyone else experiencing this or know how to fix? 

[#3]

Are you pressing down the Spacebar with the Artboard Tool selected? That would temporarily engage the Hand tool and move all Artboards around together.