First the new look in the customfields admin page from 7.9.2 to 8.1 took me by surprise. I like that I can search for a customfield or a field associated to a projet.

What I don't like at all is the case where you want to find all the customfields linked to a perticular issuetype: it is impossible now to find them. I don't want to have to open ALL the link in this page to see if a field is linked. It is time consuming the way you did it. 

We have been using Jira for 12 years and there is a lot of legacy and with 900 customfields it will become more complicated and sooo long to find all those customfield. 

If you continue with this way of displaying this page, you MUST find a way to let us find customfield related to a specific issuetype. 

The way it works in 8.1, I will have to use SQL to do my work. I am disapointed in this part of the new JIRA. If you correct this it will be at least one year before my work will be made better.