Problem with loading pellets into my new WAR Flex

The only way you can double load it with the magazine is if you pull the bolt back to far past the j slot and allow the magazine to then turn and now your double loading. When you pull the bolt back after seating a pellet pull down on handle gently and into J slot and problem solved. I did it a few times myself till I got use to the action now its second nature.
 
Flex has a retractable probe. If as mention the probe is pulled back too far you will double load. Retract is worked by pushing the probe all the way forward and then slowly pull the probe back with down pressure. This will allow the bolt handle to follow the lower angle retraction the probe and seating the bolt handle to its lock position.

You must push the probe all the way forward. If not you will short load the pellet an have the pellet obstruction of the transfer port. Resulting in low power and poi issues.

Double loading can clip the baffles.