I just did a full update to Portable Chrome. As soon as I opened it I noticed a distinct slowness but that is not my complaint. What is my complaint is that when I try to save a page either by Ctrl+S or by right-clicking Save as... it totally FAILS to popup a save dialog. It also does not matter what the page is, this is a universal failure.
I am using 64-bit Win 8.1 with 6GB of RAM and I shut down all other major applications to ensure no conflicts. It was working fine before I upgraded and then it simply stopped working. My old version was 75.0.3770.90 (it has been awhile since I updated last).
How can I downgrade the version and still retain my profile/history/passwords/etc ?