I am sitting on an egg for an island dragon... it has about 6.5 hours left to go or I can hatch it now for 67 gold pieces. I swear that number changed sometime this afternoon!

I have also just finished evolving an air dragon, and when it got down to the last hour I wanted to speed it up, but suddenly it changed from needing one gold piece to needing 16!

Is this a glitch? I thought perhaps TL has decided to let us gift more gold but increased the amount we will need to do these things? My current nest upgrades and expansions still seem to be requiring the same gold for upgrades...

.... or maybe I'm crazy and it was always like this....