Hi Robb,
I would recommend trying the following steps to help resolve the issue with backup's freezing -
1.Increase RAM allocated to the tool in Help > Profile Manager > Memory Management.
2. Increase the number of Copy Threads of the tool in Help > Global Variables > Profile Manager.
3. Set Slow Query Method to True in Help > Global Variables > Profile Manager of the tool.
4. Deselect items that can cause performance issues.
5. Break up migration or backup operations into smaller, more manageable projects
For further information on improving performance, please refer to the following documentation:
Kind Regards,
Eliza