Captions missing on page

Hello,

I have a situation where some actions on a page are missing captions. Hvis captions on the actions are just "Action1231531241" ect.

The NAV version i NAV 2016, and it only seems to be on some random actions and pages - not all.

I have attached a screenshot on the page (a Customer list). The screenshot is in Danish (sorry).





Does anybody know why this is?


Thanks in advance.