Option for batch checking

I'm using this module's automatic generation in conjunction with both Media Bulk Upload → and Simple Media Bulk Upload → modules.

It works wonderfully, up to about 10-15 at a time. After about 15-20 consecutive media items, it tends to fail randomly on several items, requiring the user to manually hit the AI button to run it.

This isn't a big deal, but I was wondering if might be possible to either:

• track the failures and then automatically attempt to run those items again at least one more time
• preferably, batch the alt text generations in groups of ~10, allowing them to complete successfully before doing the next batch