I uninstall Microsoft Office 2013 and installed the newly purchased of 2016 office.
I do some more testing and discovered the error only appear if an empty spreadsheet was open, 3 times error appeared and If I ignore by clicking the ok button, then I am allowed to go into excel.
If a spreadsheet with data was opened, there isn’t any error at all.
Just to be sure, does this occur in XLS Padlock itself or in an EXE file? We still haven’t been able to reproduce the problem with the same environment as yours.
It occurs when a blank new Spreadsheet was executed.
Disable xlspadlock (from add-in not uninstall) in Excel with blank spreadsheet will work.
Enable xlspadlock in Excel with an already contain data spreadsheet will also work too.
and unpack it to the “XLS Padlock” folder, replacing the existing XLSPadlockAddin.dll. Then, if the crash occurs, a more detailed error box should be displayed.