le_wifiClient_Scan() never ending busy on WP7605

I tried to work WiFi communication on WP7605.
Using le_wifiClient_Scan() will either succeed or fail.
It’s okay.
But, Sometimes the scan never finishes.

I want to stop the scaning.

This phenomenon occurs only when writing from a PC(VS CODE) “Legato Build and install”.

Devlopment enviroment : Vscode (Legato Plugin for VSCode, swi-wp76_5.2.0)
Device: WP7605

Is there any way?
Please tell me what I should do.
Best regards, Akihito Fujikake.

I think you can install app after the scan is finished or application is stopped