The title said it, I've just encountered this issue today and hope you guys can help me look into it. For more details, here are how things happened.
I first noticed in Blue, I lost 4 candies. I know the exact number because last night I had a brief look in my bad and they were 12. This morning, I only saw 8 left. I thought that it could have been my mistake the previous night (my eyes got tired looking in the dark, maybe).
Then, just a minutes ago, I logged into Yellow and found out all of my candies there were gone (about 4 or 5). I had picked up some along the way as well as digging. I'm pretty sure that there must be a problem because I haven't used any of them in Yellow, and I haven't had the 4th badge either.
It wouldn't be my mistake since it happens on both server I play, right? Not to mention that the quantity is somehow the same...
I don't know if this had any revelance to the servers' lock this afternoon...?!
Btw, my timezone is GMT+7, if that helps to make you understand my said timemark :D
And thanks for reading! Looking forward to your reply! :)