Retirement tax questions

@DanaB27 Thank you so much for responding!  I spent the afternoon reconciling my Roth IRA statements (2018/2019) against the 1099-Rs reported on my 2017/2018 returns.  Based on this, I removed more excess contribution than was reported via 1099-R, by the exact amount shown in a 2018 1099-R I was able to download from my brokerage.  This is also the amount carried forward as a penalty (over the past 4 yrs).  I'm fairly certain the I missed entering a 1099-R dated in 2018.

 

What is the easiest way to fix this?  Thanks again.