Version 2.70 and the earlier versions.
Happens when viewing activities and using the remote portal key. Viewing again for the second try will only show the existing field and links nearby of the
I've seen this multiple times. Gets annoying when you are fielding and you can't see fields that you are fairly sure that are there, (and they are) but they don't show until you go look at the key again. (remote view). This issue causes me to open intel to verify the fields are there, before I travel to that location to throw fields again.