Macro to rebuild views within drawing

Hi all, first question & hopefully not to tricky! I build Air Handling Units within solidworks on a daily basis.

Since 2014 I have issues with flat sheet metal panels within the drawings. Basically, the fold lines and notes disappear, but not every time & not on all the panels (maybe 30 our of 45).

I need a macro that will open each part from the views within the drawing, rebuild it & close it. It doesn't have to save each part to work strangely. Can this be done?

If not, has anyone got a clue on the cause of the issue in the first place, there are 4 of us in the department & it happens on all the machines.

Thanks in advance!

SolidworksDrawings And Detailing