Can't start workflow by tenant after another tenant was imported

1. Log in as admin
2. Navigate to http://localhost:8080/alfresco/faces/jsp/admin/tenantadmin-console.jsp
3. Create any tenant, e.g. create tanya tanya tenant (the folder tenant is created in alfresco root, e.g. c:\Alfresco\tenant)
4. Export the tenant, e.g. export tanya export (the folder export is created in alfresco root, e.g. c:\Alfresco\export)
5. Delete the tenant, e.g. delete tanya
6. Stop Alfresco
7. Delete tenant folder (c:\Alfresco\tenant)
8. Start Alfresco
9. Navigate to http://localhost:8080/alfresco/faces/jsp/admin/tenantadmin-console.jsp
10. Import the tenant, e.g. import tenant export -> tenant is imported, user admin@tanya can log in
11. Create one more tenant, e.g. create ten ten
12. Log in as admin@ten
13. Upload any document and try tp start any workflow
Result:
Please correct the errors below then click Finish.
A system error happened during the operation: 02260295 domain mismatch: expected = ten, actual = tanya

TatianaK