Submitted too high estimated tax payment, but did not yet hear back from IRS

Hello,

 

I submitted my tax return  3.5 weeks ago and made a mistake by putting in a too high estimated tax payment (around 35000 too much) as I was not aware that Turbo tax adds it automatically to the return. Upon advise from here:

 

https://ttlc.intuit.com/community/taxes/discussion/submitted-too-high-estimated-tax-payment/00/30808...

 

I did not submit an amended return and waited for the IRS to automatically correct my return. So far I did not get a letter from the IRS and on the irs website it says: "We have received your tax return and it is being processed."

 
As I moved between countries quite a bit of my mail gets lost in the forwarding process and I am worried that the letter from the IRS falls in this group.
 
Is there another way to inquire if my return was automatically corrected?
 
Is there a way to ask the IRS if they sent any mail regarding my tax return?
 
Would you submit an amendment given that no automatic correction has been done so far?
 
I find this very worrying. Thanks a lot for your help!