Drag and drop of Text does not work in IE AddOn and AxAcroPdf after 64-bit Update

I'm having a similar, but not identical, problem relating to line breaks when copying text from scanned and OCRd documents.

Having downloaded and installed Acrobat Pro DC 64-bit on a new machine on 3 May 2022, I get hard line breaks when I copy and paste (into Word or Notepad) from scanned .pdfs in which I have recogned the text. This did not happen with my previous installation on my previous machine - I was able to copy blocks of text within a paragraph and the text was continuous - no hard line breaks appeared.

It is important to note that the problem is not with the file itself. When I save the same document to the Adobe Document Cloud and open it in my web browser (i.e. not in the desktop version of Acrobat Pro DC), I am able to cut and paste without hard line breaks.

I am also having problems with a range of other bugs, such when I right click the tool bar and hover over "show edit tools", I get an error saying an "internal error occurred"

I have reinstalled and repaired Acrobat DC over ten times in the last week but each time I get slightly different errors. My current version is 2022.001.20117

This is extremely frustrating. It seems that the downloaded installation file is full of bugs. Would it be possible to download a non-buggy working version.

Please assist urgently?

Richard