No comments visible anywhere at all in restored old version or imported old physical file

I needed to get an old comment contents from a comment I deleted some time ago, so I restored a version from February to look for the comment, and saw the comments panel is simply empty. Then I restored a phyiscal FIG file i exported in april (which had the comments still), and also after restoring into a brand new file, I see that there are 0 comments anywhere, on the pages or in the comments panel.

Did this happen to anyone else or ?.. maybe something with the new figma update ?