Framerate Loss and i dont know why?

Sounds like the Razer Chroma issue. I’d try the steps there before trying other troubleshooting steps.

If you do not have Razer or that does not resolve the issue, please update the thread with a DxDiag report. Feel free to put it on pastebin or similar. Replace any decimals with asterisk if the website gives errors trying to post links. Example: pastebin*com/abc123

Thanks!