Entity from CRM missing in Query Objects List

I have customized an entity (Countries) in CRM to create a lookup field in my Product entity in order to be able to map Country of Origin from CRM to GP. I did this yesterday and brought it in the Query Building Area, but because I had to change e few things in the entity I removed it again. Now when I want to bring it back in I can\’t seem to find it anywhere (not even in another map). Is there anyone who might have an idea where I can find my Countries entity?
Thank you!
  1. I found a way around it by logging in as another user and added it again. Now it's visible in my user again.

This question is now Closed.