The option to Roll for Initiative in the Dicebag Menu isn't outputting correctly. It's reporting the Feats in the roll, but not adding them to the total. Specifically the feats the character tested had were
Blooded and
Improved Initiative which together give a
+6 bonus.

As you can see those rolls should be:
16 + 0 + 6 = 22
17 + 0 + 6 = 23
9 + 0 + 6 = 12
Tested this both on A and B, with both the Rest Menu and the Dice Item Menu to the same results.