Customers Suddenly not Buying my Products Beginning August 2022

We have the same issue. Has anyone be able to share thier information. In January of this year through July, we have good sales. However, beginning August 2022 when we reorganized our team, some have left the company and some stayed, all of a sudden we our store is having only 1 to 3 purchase or nothing at all. Please let us know. It will help us a lot.