Embed browser using “Make the current web page become a tool” show blank, and video(Youtube/Clips) out to the canvas that show blank

Problem statement: When the functions of the following paths are used, the content will become abnormal blank situation:    (1) Floating toolbar > Embed browser > “Make the current web page become a tool” o the canvas. (2) Main toolbar > Magic Box > myViewBoard Clips > “Make the current web page become a tool” to the canvas. (3) Main ...