Low Quality in Editor

Hello,

The Top one is the problem and when I leave it running for a second or two it becomes like the second one which should be the result but whenever I move my character it becomes like the top one.
I have been using unreal engine for quite a lot of time now and this problem had never been an issue but now it seems to irritate me for low quality.

I have everything set to epic.
Enabled TemporalAA
Disabled Monitor Editor Performance
Enabled RealTime
Checked Texture quality Too.
Don’t Know What should I do. Is is also not rendering the line traces or any kind of trace properly.
As you could see in the image.
Sorry This is my First post here so don’t know how to leave a line and type

Well i actually fixed my problem long ago
So the problem was the type of anti aliasing i.e. Temporal anti aliasing
as soon as switched back to fxaa it was all good