OK, there's a couple of things going on there.
1) For one thing I'm not completely sure if your computer is fully compatible with this release of Acrobat. Forgive me but I'm a Mac guy and look at https://helpx.adobe.com/acrobat/system-requirements.html, I'm not fully educated on which release means what. I'll have to let you decide that.
2) mixed image and text is always a bear for any OCR to work with/on.
3) what do you mean that the "and I am not doing any kind of scan before editing the pdf, normally it is done automatically." Where are these PDFs coming from? It looks like you are trying to work off of images from the internet. If so, that's going to almost be a non-starter from the get go because of the very low resolution of web based imagery.
4) Also, it seems that you are trying to do image & text editing from the PDF. It also seems that the editing you are trying to do is as if you were using a document program like Word or InDesign. That's not what Acrobat was designed to do. While you can do bits here and there of editing (like change the date or spell correct someone's name), the wholesale movement of images is just not what it was designed to do.
Can you please let me know a bit more of where these documents came from and what you are trying to do? I fear that you cannot do what you hope to do here. The best route is to find the original documents and work with them in the original application.