If you are having issues using the Valcre Excel templates. It may be an idea to test changing your Excel settings to match the article below.
1. Within Excel, go to File -> Info
2. Then go to Trust Center -> Trust Center Settings
3. Then go to Trusted Locations
4. Select Allow Trusted Locations on my network
5. Then go to Trusted Documents
6. Select Allow documents on a network to be trusted
7. Then go to Add-ins and make sure no options are selected
8. Then go to ActiveX Settings
9. Select Enable all controls and Safe mode