I noticed that it is also related to access to folders. The further away the game is in foulder and the less rights it has to change documents, the slower LonaRPG works. For example, I moved them to different folders and the game FPS increased (Idk why... maybe because of LonaRPG code). Look how much space you have left on your computer, this also affects the process + clear the temp folder because sometimes it's also loads the process and also try running the game as administrator and try disabling explorer.exe shell infrastructure host while you play. BTW - some old Microsoft Redistributable Visual C++ like 2005 or OpenGL can interfere with the operation of some programs because they conflict with them. Welp... I have an i7 core and still has some frezee in LonaRPG because of curve code optimization, so I don't think it's your personal problem.