Update: Released 1.2.1, which fixes a few bugs and makes the rate meter properly reset after starting the game (except in cases of extreme lag).
This fixes a few bugs and adds a new feature for hunters, displaying information on the XP your pet has received along with yourself.
It also updates /xprate so it now takes three subcommands:
/xprate on - turn on the rate display
/xprate off - turn off the rate display
/xprate reset - reset the rate display
When the rate display is reset, it will display "---". Once XP is received, it will activate and start displaying a rate.