George,
I'm experiencing a similar issue with all VBA code written for Excel files that are now in Sharepoint. There is a serious lack of functionality within VBA for Sharepoint. Things like "FileCopy" that used to allow me to copy/rename a file in my drive are now completely useless with Sharepoint filepaths. So many macros are now rendered useless because Microsoft decided to "update" things and encourage cloud usage in Sharepoint (which works great for some things). However, this should not come at the cost of having to redo and recreate new macros and automations to move to the cloud. Microsoft owns both VBA and Sharepoint--it should've thought of these effects before rolling something like this out. If there's a solution that DOES NOT require us to turn off collaboration settings and STILL gives us the same VBA functionality, please let me know
Thanks,
Jared