The first day I played stoneblock 2, I had no issues. Afterward, after 2-10 minutes the game screen will freeze. If I press ESC then the cursor pops up. I can leave a server by pressing the quit on the pause menu by memory, but still, the screen is frozen. I can even still move and do things in the game but again, the screen is frozen. The only way to fix it so far is to relog (which takes 8 minutes at the least), but the freezing will happen again within 2-10 minutes. I have redownloaded the FTB app, Minecraft, and even java but to no avail. This issue is so persistent it makes playing nearly impossible. Please help.