This has happened to me too before. I just waited for a few hours and it did go back to normal. I don't really know why it does it sometimes, but don't worry. Give it some time and it should start working. Maybe try again tomorrow.
It's working now, thank you.
Thank you, sroo. 
This has been happening to me for several days now. My poor plants desperately need water.
BeeNme Can you be a bit more specific? Which games do not work? What happens when you beat the game? Give as many and as detailed information as you can so I can take a look.
Having the same issue on Firefox—after completing a game (it's happened on all the ones I've tried), I get redirected to My Garden instead of the wish page. The problem doesn't happen on Chrome, though.
It happened after all games - I was taken back to My Garden instead of being given the choice of making it rain or making clouds go away. I use Firefox. This went on for several days, but began working again a few hours after I posted here.
Hmm next time you have that issue can you check if you either jump from https://flowergame.net to http://flowergame.net or the other way around?
I know this is a necro, but it's happening to me again. I rebooted my computer and cleared the cache, but it still happens. In the past, my experience has been that it goes away in a few days, but in the meantime my plants won't get much sun or water.
Edit: Never mind, changing it to start with https fixed the problem. Hm... never had a problem before. Was the game changing servers. or just the forums?
So far only the Forum has moved. The new game version will only be reachable through https for added security of your information.
