We weren’t able to hotfix it for 5.5, and due to recent changes to OpenGL in Main we have provided support for Vulkan w. ARCore with this change: https://github.com/EpicGames/UnrealEngine/commit/f069cb8eb6bf09563e27f07b9e75638553325bc0
If you need to run on OpenGL we recommend you stay on 5.4, as moving forward we’ll be supporting ARCore w. Vulkan.