Improved loading time for WhatsApp Statistics reports
"Select all" in multi-selection now correctly selects chats when secondary filtering (by chat name) is applied in current filter view.
Fixed long loading time for Team page in accounts with large number of team members.
Fixed incorrect time display in "read" / "unread" entries in chat history.
Default filter view resetting fixed.
Uploading CSV files with non-unicode characters now produces appropriate error message.
