When finishing a battle at the "You Won!" page and clicking twice on the "battle quests" blue button, it jumps 2 levels. It's not giving any extra exp or prize.

I thought it was just me...

You Won!

You have defeated Malerias Familiar

Kuuipo earned 1300 EXP Points! Head back to the Battle Quest headquarters to finish up this quest! Because this was level 29 you earned 1300 experience!

Then when I go to click on Battle Quest...

blah blah blah You've completed 30 out of 30 quests today. Remember, they reset at midnight!

I was going to say this is a known issue that has been happening if you click either the 'see results' button, or the 'back to BQs' button twice by accident, but I after reading this I've been very careful to not double click today, and already had this happen twice in only 15 BQs. :(