Comments not appearing

[Guest]

Hi. I'm using Adobe Acrobate Reader DC on Mac (version 2015.016). Since this morning i cannot see my new highlighting or commenting or drawing on some documents. It appears in the comments pane but not on the text itself... As if the opacity of the highlighter was 0% somehow.

Any ideas what's happening? (note: these are not secured documents or scanned images)

[Guest]

Update: apparently changing the size of the document can make the highlighted trace appear or disappear.... Looks like it's a fine bug : /

[Guest · Accepted solution]

Last update: considering the number of unresolved threads on the same issue, i trashed Adobe DC and i reverted to the previous Adobe Reader version (11). No more problem.