There are a few thing I can advise you check to hopefully eliminate this issue.
First would be to ensure you are using a decent quality branded battery. A lot of issues can be down to the board, solenoid or eyes not getting enough juice.
Secondly, check how far you're screwing your tank into the ASA...
Sometimes, turning the tank in too far can cause the ASA pin to press down too much on the reg pin. This can choke off the air and could be the cause of the shootdown you're experiencing.
Also, be sure you are up to date with your maintenance. Check the o-rings, lube or replace if needed and check the poppet inside the bolt guide is seated properly. You will need to re-chrono if you remove the poppet for maintenance as it involves removing the velocity adjuster to get at the poppet itself.