Strelok Pro use with air guns

Anybody using Strelok Pro with their air gun/scope setups?

All the scopes I would use are in its database. After setting all the parameters for 2 different air rifle and scope setups, the app will not calculate turret adjustment or holdover and the target on the reticle page is skewed all the way off to the left side for both setups. Don't know if it's a bug in the app or something in the parameters setup. Everything works fine for my powder burner setups.

Any ideas?
 
Strelok has a lot of pellets in the databse, but you have to click on CARTRIDGE. Not bullet database.

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"Swami"Guys, just started using this and trying to get setup, how can I set the height between scope and barrel center in the pro version? It seems quite complicated compared to chairgun but the recycle I have isn't on chairgun. Thanks in advance!
Tap on the field just above the CALCULATE button. You come to the change rifle page. Under the Left Hand Twist button you have the scope field. Tap that. The field under Zero Distance is Scope Height.
 
FYI, I did a lot of testing with Strelok comparing with ChairGun and a couple of other programs. There is a problem with the imperial units using FFP and Mils. I have been in contact with the programmer and he will be fixing soon. Everything works great in metric. I love the program. Especially like being able to change power setting without having to re-zero.

Update: I just heard back from Igor, and he said that he figured out the problem and needed to add some more iterations to the trajectory calcs for air rifles as the velocities are considerably lower. He also stated that the metric values are much closer, but still not 100% correct.