Insufficient data for an image
I open all PDF files just fine. After anywhere from 20 mins to an a couple hours I will receive an error "Insufficient data for an image" and the document goes blank - all pages are white. If I have multiple PDFs open the same thing happens to other files, though may get different error such as "There was an error while reading a stream." but all pages similarly go blank. Have to close all and reopen. Files may or may not have comments in them. Seems to happen to any and all files.
Running Windows 10 Pro, 32 Gb Ram 64-bit 3.6Ghz
Adobe Acrobat Pro DC (19.010.20098)
No updates available.
Can Generate System Report if needed.