Thank you for the post.
This sounds like the issue reported in the following threads:
“Did you by any chance group the selectively visible object with other objects? If so, ungroup the group and then select just the individual object and you should once again be able to see and modify the "hide when" calculation.”
If I have misdiagnosed the issue, then please let me know the reasons your issue is different.
Thanks for the speedy reply. Unfortunately, there is no grouping involved. I have never seen this behavior before. Almost certainly new to FM 14. I will try to find the reproducible condition.