1. Messages will not be shown to TiSPY dashboard instantly.

2. In non rooted device TiSPY client use backup database of WhatsApp to get messages, so if autobackup is disable in Whatsapp then you may not get messages to TiSPY dashboard.

3. TiSPY client will sync messages only once in day, so you may able to see only one or two day old messages.

4. Take whatsapp backup once with below steps.

a. Open WhatsApp in monitoring device.
b. Press menu, Go to settings
c. Go to chat settings
d. Click on "Backup conversations"