The current implementation of WebGL2 export is still experimental and incomplete. While it has the potential for performance benefits, there is also a possibility of it not functioning properly or encountering issues.
Based on our data (August 2023) WebGL2 adoption on Android is 99.98% and 96.07% for ios devices.
How to turn it on
Click on the Settings section and then from within there go to the Advanced tab, enable the feature.