Google Analytics not working properly!

It’s been 3-4 days since my google analytics is showing wrong traffic. I cross-checked it with GSC and it’s clear my traffic is not that low. to sort everything, I again posted the analytic code in the website header, but the issue remains the same.

Any suggestion to fix this issue?

Thanks.

Is it working now?

Yes. I installed the google site kit plugin, and it counted the visitors correctly again.