Nova UI shader problem with GLES 3.1 in old android devices

[RasoulSh]

I've just built for Android using Nova UI 1.3.1 and Unity 2021.3.21. In newer devices there is no problem, But I've tested in some older devices (Samsung J7 Pro, Huawei PSmart etc.) and colors gone green and Images are scaled (too large or too small).
But when I force the app to use Vulkan API, everything is fine. I think there is a problem with GLES API. Note that I use GLES 3.2 with newest Nova Pacakge.
I also tried checking Require ES3.1 in player settings.

[BernoAU]

I'm also hitting this issue trying to test on my Android Samsung Galaxy Tab S 8.4.
With OpenGL ES 3.0, OpenGL ES 3.1, Mali-T628 it should be compatible according to the nova website.
Checking Requires OpenGL ES 3 does not help.

When run it just shows the skybox with some glitches on screen.

[RasoulSh]

Exactly, I obtain same result with Mali-T830.
I hope someone will help with this

[dkonik]

We are currently investigating this issue and trying to determine the combinations of hardware/OpenGL versions that reproduce this issue. We will follow up here when we have more info. In the meantime, we will update the compatibility page of our website to mention this potential issue.

@RasoulSh would you mind providing the set of newer devices on which you tested and didn't hit the issue?

[RasoulSh]

Hi, Thank you for your resonse.
Here's the set of devices that didn't hit the issue:
Xiaomi 11T Pro
Xiamo Redmi Note 8
samsung s21 ultra
Samsung Galaxy M33

But I have some concerns, How can I rely on Nova UI on my android projects while it doesn't play well with some combination of Hardware/OpenGL and consequently doesn't support a wide range of devices?
and how can I be sure that the problem will be solved?

[dkonik]

Apologies for the delayed response, this one took a bit of investigating on our end but we believe we have found the underlying culprit. We're still doing some validation, but we expect to have this fully resolved in the next release.

[adgray1]

v1.3.1 has been published with the fix for this!