We are having troubles with this file. We can convert it from .xls to .xlsm. But we are getting NullReferenceException when saving this .xlsm back to .xls.
This file contains Vba code and shape that is bind to some macro. Unfortunately, we do not have password to Vba project, but hope you do not need it to troubleshoot.
SampleFiles.zip (57.8 KB)