Hello, I've been experience lag while using looking glass on OSBuddy but thanks to a few ideas from other threads, I've finally found a preventative measure for it. 1. Before initiating looking glass, make sure the client you want to use is not minimized and is in the size you want it be. Start looking glass and ta-da! It will run smoothly For extra smooth FPS, disable the graphics on Tribot under the "client" menu. 2. Do NOT minimize or resize your client while looking glass is running because If you do, the client will become laggy again. If this happens, simply close the tab in Tribot and repeat step 1. This might be case specific but it's what worked for me, so please let me know if it solves your issue as well. Good luck!