Suggestion

I'm going to start by saying the recent update was amazing performance wise I load mc 2-5 minutes faster, however a problem occurs after playing for an hr. To be concise, Jei has an option to only show items on look up. Currently while it's running in the back ground I go from 6500 Mb ram all the way to 8gb the max wether it's on or not. To make things smoother in this case look up only submits after typing and pressing enter, a loading bar appears to state that its fetching the recipes this will be when it has higher ram but not going to max your ram (unless your too generic with the search term), and after changeing the search or deleting the search and pressing enter it removes the ram allocated for the previous. Of course this feature wouldn't work unless you had recipes hidden until search turned on. Not saying to change how the previous two work, just a 3rd option for performance.