Step 1: Export PDF x4 from ID 14.0.1
Step 2: Correction of the PDF file with Acrobat DC 2019.008.20080
Step 3: Import PDF comments into ID file from before (ID 14.0.1)

Comments within graphics are not clearly assignable after import in InDesign.

In Acrobat or Acrobat Reader, the corrections are displayed correctly

If in PDF text corrections to graphics are marked with the PDF correction function, they will not be displayed completly when importing to InDesign. Or these are displayed in the wrong position.