Cheat Engine

[syreen22]

I am trying to use CE for a Kongregrate game Space Idol Tycoon. I was able to load the address once in CE and lots of values tallied but I didn't know how to use it then and I had shut it down.
Then later when I tried to do the same thing, nothing happens when I try to load the process or address.
I loaded the game in firefox and then was able to load the address in CE again, when I cleared it, it won't load again.

I will click the address and nothing happens at all.

I have tried - rebooting, reloading the game/CE. Ensuring I'm running as admin. 64 bit. Included all types. Disabled fastscan, chose all regions to scan, changed where it stores the temp files and tried every firefox process.

I am so stuck.