I downloaded an HD texture pack and installed the HD Patcher. Everything was fine for about a week until I installed the water shader mod. It looked really cool but it made my game REALLY laggy so I un-installed it, New bin folder and everything. Repatched Minecraft and continued to play. But when I have my HD Texture on, Minecraft is really laggy until I open the f3 menu. Is there a way to fix this?