I really don’t think it is the SPA version. Nothing in SPA was modified at all for how it runs the batches.
Please try running without the loading the CSV file. That will tell us if there is an issue with the CSV file.
If that still doesn’t run without the CSV, the issue might be the machine itself or folder permissions causing the issue.
If the CSV is not the cause then please send me the PSD and 2 of your images so I can test.
You can send the files to firstname.lastname@example.org