2021 1099-R FOR ROTH IRA EXCESS CONTR FROM 2020 (CODE J,P)

I received a 2021 1099-R  for my Roth IRA for excess contributions in 2020.

I made a corrective distribution in Jan 2021 prior to sending my 2020 tax return, but I didn't have the 2021 1099-R. I contributed $7000 (I'm over 50)  and my corrective distribution was only $5500, as I lost money that year. 

Do I need to file a 2020 amended return if I had a lost earnings?

Should I have filed anything in my 2020 tax return for this?