curious problem here. I installed EP4 to my test site. the configuration menu is not working. every item shows the "Uploads Directory" configuration setting, but the options are true / false not a text entry box. If I pick one of those, eavy item on the page is changed the that selection. All true or all false. That's just all kinds of wrong /smile/
I did the uninstall option, deleted all the files, and deleted the configuration items left behind by a different version, and reinstalled the current cersion. same result.

version installed is: Easy Populate 4.0.36.ZC - 07-05-2016

Any ideas?