Dude, seriously. Read my post.It keep on decreasing CLS number for Dekstop and still i m receiving "need improvement " within GSC
For the final time - You do not have a problem, it will stop showing an error message in GSC eventually.Look at your CLS lab data in PSI, it tells if it is fixed right now.
You can watch the CLS issue percentage slowly decrease over time until it is gone on the field data in PSI.