TIP
Whenever you have an Ancestry document on screen that you want to save to your tree then do a screen capture and save the image to your PC or Mac before you save it to your online tree
Window key + Print Screen on a PC
Cmd + Shift + 3 on a Mac
Saving it to your Computer gives you control over the document and not Ancestry/Find My Past etc.
I have images all my census, BMD, Church records, wills, probate etc from my Family Tree on my PC as is a current GEDCOM file.