Dokan Order Approval and Order Approval for WooCommerce is not working properly

Hello,

I bought 2 of your Plugins including:

• Dokan Order Approval Pro
• Order Approval for WooCommerce Pro

However, when I install and use the Plugin, it does not work as expected, specifically:

When the Vendor changes the order status, the order status notification does not change accordingly.
No matter how the order status is changed, it still only displays a single status “Waiting”.
Vendor control version, see the picture here: https://imgur.com/a/Jyj4fIJ

I hope you can help me resolve this error.

Thank you!