client and pro cache account litespeed cache

We have installed the litespeed cover.
Since this installation, there is a problem with the client groups: classic clients and pro clients.
When a customer is connected as a pro, all other customers have access to the pro information (prices etc).
When you deactivate the cache, this problem no longer appears and the different groups of customers have access only to their information. Do you know what settings to change to solve this problem?