I was playing RTG Ronin slots yesterday. My balance was $84. While the slots was on auto spin. I also open a mini-window and start playing carribean 21. I noticed my balace went from $84 to $148. I closed that window and saw that I hit the bonus round for 25 spins. Now my balance was $148 before the bonus round begin in Carribean 21 window. But it was like $103 in the slot's window. But after the 25 free spins my balance showed $148. I promise!