[lenguamor]

Plain and simple, if it's more than an isolated incident every once in a while, it's a humidity problem.

In Seattle I kept my boxes at 60% in a wine fridge and my smaller ready-to-smoke fridge at 70% because I found that cigars weren't smoking well out of the 60% environment. The average humidity in Seattle is around 50%, I think. Maybe you need to experiment by storing some sticks in a desktop humi with 70% beads and see how they smoke.

I wouldn't go drier, as in dry-boxing. At 20% ambient humidity they might crumble like ancient papyrus when you cut them!