Does that crap still works?!?! cause i cant manage to connect to that service anymore.... its a matter of time until ill lose these saves ), even if i use a preety k cookies manager. Good thing the badges arent affected by it(not that i care too much, just saying) ).
Sometimes AGs online save system acts a lil bit weird, but mostly it works fine after a (mostly short) while.
Its only this game or are other games (with online sabves) are also affected? Sometimes a simple site-refresh might help. Did you try to use another browser? Clean your browsers cache (google how to, depending on the browser you use) might help also.
Important: dont start a new game is the slot where the game was, this surely delete you old one.
If the problem persists for some days try to contact an admin like @Ferret and ask if he is able to help you.
I think i found the problem. Im a google chrome user and among others security settings i have these 2 options checked at content settings>cookies: keep data until i qiut my browser and block 3rd party cookies(even so, i have ag in my exceptions but nvm about chrome bugs, i saw worst...). i also have an extention which i disabled KB SSL enforcer. After i changed these settings it worked. I found there my old cursed treasure savings . Anyway ill not remain with those options changed/unchecked, ill get back to my "safe" setup but id say the problem is solved.