I noticed that every time I close chrome and then open the game again, ALL the tokens i got before are not there anymore. At first I thought they expire every day like the hammers (is it possible?) but today I noticed that they disappeared twice (as I closed the window by mistake first, and then because I finished up all the hammers, so I had to wait other 8 hours to get them back)
Is it a glitch or they DO expire after some times?

thanks for replying, david. every time i click on the fairy tale monkey to get to the menu, on the left side it always says zero bronze tokens (and i always had some tokens i couldn't spend), yesterday and the day before it said the same thing also when entering the stage 2, today i found the 12tokens i had until 8 hours ago before going to sleep (in italy now it is morning)