This COULD be caused by having strict browser settings that disallows use of local storage (used to see if you have completed levels). Try and see if you have the same issue in a different browser, or if you have time you could PM me the print-out of the browsers console output (under developer tools) when this occurs and I could have a look at it.
 "Brain Diet"){kind=icon}
This COULD be caused by having strict browser settings that disallows use of local storage (used to see if you have completed levels). Try and see if you have the same issue in a different browser, or if you have time you could PM me the print-out of the browsers console output (under developer tools) when this occurs and I could have a look at it.