Here is the reality check. The company behind Lunar (LunarGaming) requires users to use their launcher to verify a paid Lunar+ subscription or a valid Minecraft Microsoft account.
Ensure Minecraft is utilizing your dedicated graphics card (Nvidia/AMD) rather than integrated CPU graphics. You can check this by pressing in-game and looking at the top-right display corner. Conclusion lunar client jar 1201
Adjust the slider. For 1.20.1, it is highly recommended to allocate between 4 GB to 6 GB (4096MB - 6144MB) of RAM. Allocating too little will cause JVM garbage collection crashes. 3. Match the Java Version Here is the reality check
C:\Users\[YourUsername]\.lunarclient\offline\multiver\ macOS/Linux Path: ~/.lunarclient/offline/multiver/ lunar client jar 1201