I have a XDM-40-3.8 that the trigger is sticking. I had SP do a combat carry trigger job in January. I clean after every range time; I have used M-Pro 7, Hoppes 9 and Break free Clip. I let it set for one hour than work the trigger while spraying with canned air, it was still sticking so I tried letting it set overnight and it still sticks. So I used the pressurized canned Remington oil to oil everything and it still sticks. Is this a cleaning problem or something else?