WebGL context lost on some Iphone devices

[Matteo_FF]

Babylon.js Playground

Babylon.js Playground

Hi, i receiving randomly this error “WebGL: context lost.” on Iphone XR/11/12/13 also latest version of with IOS 17, with both Safari and Chrome.
Any advice on how to handle this error?

Thanks,
Matthew

[Deltakosh]

Try with engine.disableUniformBuffers = true

[Matteo_FF]

Thanks for the support, we finally figured out that the problem was mainly due to using .hdr maps in the scene.
Replacing with .env doesn’t seem to be this problem anymore.
Thanks for the support.