All my data had been lost, everything was "Saved" I was on day 109 and had 3,415 coins. I was signed into my account, what is up with this? I got in the council and defeated the dragon. I worked so hard for this and I open it to find that everything wasn't saved at all I love the game I really do but I lost everything.

If you're playing a game from a website there's chances you'll lose the data. I downloaded the game. It has a save file on your pc. It's probably a good idea to not depend on web based save files.

I have yet to lose my progress on pc and you can also backup the file if you want. It's in the form of a .dat file. It sits in the same directory as the game exe.

As a way of caution I usually avoid browser based games. I would rather just download it. You have more control that way.

what if i started playing it on browser version and i want to continue it on the .exe one?