index beyond bounds for empty array

[spchaplin]

Hello! I would like to request help with a crash in the MobileSync framework (v. 13.0.1) on iPad running iOS 26.2. The crash happens when we're saving a contact to the Soup, then syncing up the changed contact to Salesforce. I've attached relevant sections of the .ips log and symbolicated .ips log, with identifying information obscured. Thanks for your help!

data for github submission.txt