Normal Bags open instead of baggins frames when hitting "b" .

The functions is fine. What do you mean?

Default bag open when click bag (except original one) ?

In classic hitting b which just opens the backpack only the blizzard UI for backpack opens, Hitting shift+b baggins opens. On retail just b opens baggins, probably just a difference in keybinds.

oh. I see. It is definitely keybinding things.