_l_PP-Man_l_ in your screenshot client frametime (CFT) is 20ms which calculates to.
1,000ms ÷ 20ms = 50fps
Your framerate is dropping below 60fps which is causing time nudge (TN) spikes to a high number and causing network lag.
Please post an in-game screenshot with the FPS Performance Overlay on-screen. Set it to Advanced.
https://nerdschalk.com/enable-fps-battlefield-6/
Also download HWiNFO and post a screenshot of your System Summary.
If I don't reply to your post then personal message me. Sometimes the forum fails to notify me when someone replies.
