This service is not available with exclusive service

I am facing another issue. after the update, the issue is “This service is not available with exclusive service” my average session duration is 30 minutes, customers per session 10, offset is checked and duration is 15 minutes, Services selection limit is bo limit and my all services are enabled as exclusive.

Please help me again to solve this problem. I want that a user can select multiple services at the same time.

Thanks in advance
Regards
Sufyan

The page I need help with: [log in to see the link]