Caster Level for Potion/Wand of Inflict X Wounds

[jrcchicago]

I am building up a dhampir hunter, and when I buy a custom potion or wand with inflict light, moderate, or serious wounds for him, set for the minimum caster level, it shows up on his magic item list with a CL of minimum +1 (CL 2, CL 4, CL 6, etc.). I tried it with a custom wands of magic missile and entangle, but those came out at CL 1 as expected. I tried it with another character in the same portfolio, with the same general settings for books, and ShadowChemosh’s adjustments and equipment, and those items came out as expected. I tried toggling ShadowChemosh’s adjustments and equipment off — no change.

I’d appreciate any suggestions. It isn’t a big deal, but it’s confusing.