More information and help can be found on our Discord server, which is linked on this page.
Below are some common problems and solutions.
Problem:
My game suddenly freezes up or becomes extremely laggy/unresponsive.
Solution(s):
1.) Oftentimes this is caused by Technic running in the background and suddenly hogging all of your CPU and RAM usage. This can be fixed by turning "On Pack Launch" in launcher settings to "Close Launcher", or by opening up Task Manager every time this happens and closing the second instance of Java that's hogging your resources (not Minecraft!). To tell them apart, the one you want to end is the one without a drop down arrow.
2.) If you are playing on the Muckraft multiplayer server, this may mean that the server is simply having a lag spike for whatever reason. You can use /tps in order to check if the lag is on the server side. If it's less than 20, then it's the server's fault.