Wand Charges Don't Update on Character Sheet Till Saved & Reloaded

I created a generic character.
Added a wand of shield.
Clicked over to Character Sheet tab and it displays with 50 charges.
Went back to Inventory tab and modified charges to 45.
Back to Character Sheet tab and it still displays with 50 charges.
Saved, unloaded, and reloaded character; now displays with 45 charges.

Pretty sure same problem happens on PDF export.