Sometimes, the broadcast feature may keep loading without delivering the message. Here are a few steps you can take to troubleshoot and resolve this issue.
Navigate to https://dash.wabot.plus/whatsapp_contact
Click here

Choose the group that you are blasting to. As you can see there are a lot of invalid numbers here, causing the system to load a lot longer than expected

❌ indicates invalid number. Tick on it and delete

You can simply delete by clicking the bin icon

Proceed to delete all invalid numbers, then the broadcast should resume itself
