Hello there, Thanks for your detailed report and the screenshot. We understand you're experiencing a delay with your mouse in Destiny 2. This does seem strange to us. If you reset your mouse and keyboard settings to default, does this issue persist? If the issue does persist, then please consider recording a video of the issue you experience. While the screenshot is helpful, footage would help our investigation. If you record footage, you can upload it to a site like Youtube, and we'll review it.