Darn, I was afraid of that.
8I I am not looking forward to remaking the Blaze spawner one asdfbkajsdbgakjsdf it's so far awaaaaay. I might need assistance there. It's not fun travelling so far out and then back.
The Stronghold one isn't as far...but I just forgot to set down markers leading to it |D; I have a vague idea where it is though.