Commented Unassigned: Opening and saving existing XLSM spreadsheet detaches macros from controls [14081]

I have an XLSM spreadsheet which contains form controls with macros attached.
Opening this spreadsheet with NPOI and then saving it causes all macros to be detached from controls.
I have to manually assign macros to all controls.
Comments: ** Comment from web user: FlauzerOriginal **

... at least it would be nice to avoid the crash.
The base is to change the value of some cells leaving the macro structure intact