39460 - WebCanvas becomes invisible when changing size
Run the attached project. When moving the slider, the width and height of the WebCanvas increases or decreases. Towards the right of the slider, somehow at random, between 330 and 350, the WebCanvas becomes invisible. Usually, to evidence that takes modifying rapidly the value of the slider around these values, and after 10 iterations of so, the canvas vanishes. Not always at the same value.
It looks like what is broken is not the HTML, which does appear fine in the developer console of Chrome, but the code that draws onto the canvas. I applied a light blue style to the WebCanvas in the project I am attaching, and that never disappears. But the canvas fails to draw.
That is a real annoying bug, since its random nature makes it impossible to work around.