Hi there
I got an Issue, where when opening the Comment-Tool not all Comments where visible. First I had to scroll through all pages to get them in the overview. This issue stays even if the comments got the check and the document is closed and opened again.

Attached you find the file with the Error.

Environment: macOS 11.4, Adobe Acrobat Pro DC V 2021.005.20058.

Fix this issue as soon as possible. otherwise this overview is not reliable