Dealing with stuck pellet tin lids

I don't have a solution for these hard to open tins. I've dumped a couple when they suddenly decide to pop open. Very aggravating!! I've been saving any/all screw lid tins and I empty the press on lid tins into the screw lid tins as I go thru pellets. All the old press on lid tins are in a bag.... not sure what I'm saving them for. I've used some as targets but not any more, I've got plenty of targets in my backyard range.
Was considering trying some dry lube but as @Mike_Lenardon said, maybe I'll look into flattening some nibs!!