To hit/dc not adding properly with infusions and fighting styles.

Messing around with character ideas but it looks like some math isnt adding up correctly for attacks with a pistol. 

(Fighter 8 Ek/ Artificer 4 Battlesmith)

Archery fighting style for +2 on ranged attack rolls. 

Proficiency bonus is at 4

Battle Smith ability to  INT modifier on magic weapon attacks (in this case 5) 

Infusion making the pistol a +1 

Should be making attack rolls with a +12 to hit. The app is only showing a +11. 

Attacking with a +1 longsword adds up to +10 to hit correctly. 

I wish there was a way to click and see where the number was generated from like AC. 

Post the url to your character sheet so someone can take a look.

i figured out the problem. the pistol with the +1 repeater infusion requires attunement where as the enhanced weapon infusion +1 longsword does not.