adobe design review limit

That's a weekly limit. 

A week is 7 days. 

In hindsight, Adobe should never have allowed the limit to increase to 3001 in the first place. Clearly, they didn't expect the popularity of AI. I know of one stock site (they accept AI) that limits submissions to 100 a month, which is quite reasonable.

Read the first pinned post in this community forum.

You should have read the mail that has been sent out to you.

There is a new limit introduced based on your sales and refusals. There is also a weekly limit. As it is new, there is not much more information out. But 120 looks like a higher end limit. I've read about a weekly limit of 5 for a different contributor.

Check here: https://community.adobe.com/t5/stock-contributors-discussions/new-submission-limits-for-adobe-stock-contributors/td-p/15330817