Due to macOS sandboxing requirements, the SplashID Safe version 7 data folder is located at:
~/Library/Containers/com.splashdata.splashidmac/
Backup files are stored in the following sub-directory:
~/Library/Containers/com.splashdata.splashidmac/Data/Library/SplashID Safe/Backup/
Please note that in version 7, due to system restrictions, you cannot change the location of the data folder.
On macOS 10.7 (Lion) or later, the Library folder is hidden by default. To access the data and backup folders:
Open Finder
Click the Go menu and select Go to Folder
Copy and paste the desired full path (shown above) and press Enter