SnapLogic - Integration Nation

We had planned to upgrade our SnapLogic Production org to version 4.15 tomorrow however I was wondering if the 3 day Background metadata database maintenance currently underway would cause any issues with our upgrade?

After upgrading our Dev and Test Orgs to release 4.15 we are getting an error for the Google Spreadsheet snapsmrc 500. We had to revert back to 490 for the Google spreadsheet snap for the pipeline to execute successfully. Did anyone else receive an ...