Pages do not render correctly in WebGL builds.

[adwood53]

The book works fine in editor and when built. However, when the book is built into the webGL platform, it doesn't render correctly. The folding animation is completely broken and the sprites are halved in size.
It has this issue when it is set to interactable and when auto-flip is used.

Here is a video of the issue.
https://youtu.be/RiOiLLQ5xz4

[adwood53]

This bug is in both Unity version 2020.2.1 and 2019.4.21f1

[adwood53]

I found a fix myself, it seems setting the Canvas Scaler UI Scale mode to constant physical size fixes this.