You're doing all the right foods for your lo so I wonder if the issue is not enough liquid (?). I would be tempted to offer some extra bfs for the liquid to see if that makes a difference. Or, if you really want to stick with the 4 hour EASY and not mess that up, I would try pumping (if you do) and offer it as a drink in a bottle, not too much but just enough to get some extra liquid in.