Strength bug ? Training Dummy Problem ?

Strength: 105 | 28855/24280 EXP

I've been using the training dummies, because I couldn't find mobs with decent exp that didn't kill me. Could it be a bug with the dummies ?

(It didn't flip to 106 at 24280)

update 2/8/12
Strength: 105 | 29710/28753 EXP

This is messed up, it keeps just eating my exp and increasing the requirement to level. After mixing in a few deer, I got this when I went back to dummies.

2/12/12
Strength: 105 | 29826/30328 EXP
Strength: 105 | 33132/30328 EXP