Graphic leader removed after .aprx file saved

[AnnaBarca1]

I am struggling with my graphic leaders:

I create a text with a leader, export my map to pdf and save the project (first image).

When I reopen the project a few hours later the leader has disappeared. The text is still there in position, but no leader. I need to manually re add the leader which automatically convert my text to an other format (second image) and then reselect the text symbol I originally had.

 

Any idea of what is going on and how to fix this?

Thank you

 

[Eugene_Adkins]

If you create a brand new aprx does the problem continue to happen?

[AnnaBarca1]

Hi Eugene, 

yes it does, it seems to happen randomly though, sometime there is no issues