Putting "minecraft:spawn_egg" in the itemBlacklist.cfg for JEI, cause all spawn eggs to not show up except the JEI Villagers icons. They still show up in JEI, but when clicked on they do not bring up the GUI for the villager info, they do nothing.

The reason why "minecraft:spawn_egg" in the JEI itemBlacklist.cfg is having many mods that add many spwan eggs, JEI becomes very slow, in my case after I get more then 7 or 8 pages in JEI. So I've removed the spawn_eggs which helps fix performance issues, but now JEI Villagers trade info GUI doesn't work.

Some of my thoughts on how to solve this could be the following. Add a /{command} to pull up the jei villagers GUI for each of the different villagers or a single GUI for all villagers. Add a keyboard shortcut to do the same? Another idea would be to put a button to show the JEI VIllagers GUI for all villagers in the top left when JEI comes up.