We are working with sitecore 8.2 and we have added 8,000 contacts in xdb but when we click on list manager it's keep on loading and in sitecore logs not logging any error to figure out the issue.
we have taken below actions,
- In db contacts table has all contacts.
- Done rebuild reporting db : /sitecore/admin/RebuildReportingDB.aspx
- Checked the log file and not finding any list manager related error.
- In EXM also not loading the recipients contacts.
Any help is most appreciated.