Yes. I had that happen with a particular riser/limb combination. I had to disassemble the dovetails to get the limbs out. Solved by swapping out the pins for a shorter set from a different make of limb.To be honest I'd be more concerned about the longer pin as it's more likely to get your limb trapped in the riser. As long as the limbs don't fall out when stringing then they're fine as they are, or as TT said they're not really needed - I had a set of limbs without them as they were getting caught on the riser.