"device not supported" on iPhone SE (2nd generation)

[R0byn]

On an iPhone SE (2nd generation) fullmoon says "sorry, fullmoon can only run on devices that support Metal 3.".
But according to https://support.apple.com/en-us/102894 this iPhone supports Metal 3.
Is there an issue with this specific iPhone model?

[alpykrbl]

Have same problem with iPhone 11

[gabriel-lody]

Same here with iPhone 11.