I have figured out why it is so laggy, it turns out every game that I play on Roblox becomes laggy. However I don’t understand why the client memory usage is so high.
are you sure every roblox game you play is laggy? try joining a baseplate… and also, most front page games aim for only ~400mb so I’m not sure why it’s that high for you
Try searching for un-recognized scripts using the search bar in the explorer. Some plugins have the ability to add scripts without you knowing. Another thing would be to check if you have these lighting properties enabled:
Try changing them to 0, and see if anything changes.
Are you by any chance in studio. Studio memory usage is much higher than in game since studio is running a bunch of additional stuff in the background.
Check memory usage on the live game (for future reference).
The reason for high client memory usage in studio is because studio uses many other internal scripts. If you were to join a game on an actual server, you would have much less client memory usage than you would in studio.