Maybe I found a bug here. I found the same problem in the forum.
Equipment: Samsung Galaxy Tab S2, Android 7
Engine: Construct 2 (259)
Debug result: flow the pictured
Strangely, clicking on the screen part of the game has the right feedback, indicating that the game is in normal operation, but there is a white screen. Refreshing or disabling WebGL use canvas2d renderer can work properly.
Will there be a better solution in addition to disabling webGL?