How do I enter CA Form 593 real estate withholding?

(I saw there is an exact question already asked & was answered with 6-step procedure.  I followed that question & procedure but it did not work for me.  I wish I know how to append my question there but dont know how.  So, my apology, I am writing this new message.)

 

After completing my Fed tax return, I do my CA tax return & I entered CA Form 593 which has withholding amount $10000 (I made up this hypothetical amount for this question.)   I immediately can see TT changed CA refund by $10000 in the upper corner.

 

I then went back to my Fed tax return & added "CA" & "the same amount $10000" in "State holdings" under "Withholding not already entered on W2 or 1099".  

 

I then returned to my CA state return.  I now notice TT has twice the amount in my CA state return because TT has CA refund of $20000 in the upper corner..  (The original $10000 when I added CA Form 593.  A 2nd $10000 amount after I added it in my Fed return & then returned to do my CA state return.)  

 

What did I do wrong?  Help!  Thank you in advance for your help.