Hello, and thank you for your detailed report regarding the rendering issues and lag you are experiencing in Second Life. This issue has been brought up before by another resident, and we are merging your comments to help address it more efficiently. We have set this issue to be tracked, but we cannot provide an estimate on when it might be resolved. Please keep an eye on future updates for any improvements. We appreciate your input and hope you continue to share your experiences to help us improve Second Life. Thank you!