In section 12 of this best practices documentation
https://docs.unrealengine.com/latest/INT/Platforms/GoogleVR/QuickStart/2/index.html
the lines,
Support armv7 (aka armeabi-v7a): Disabled
Support arm64 (aka arm64-v8a): Enabled
should be switched, in execution order as the second
needs to be enabled before the first can be disabled.
Hello PPCdev,
I was able to reproduce this issue on our end. I have written up a report stating that the editor does not provide a message when trying to uncheck this setting. I have provided a link to the public tracker. Please feel free to use the link provided for future updates.
Link: Unreal Engine Issues and Bug Tracker (UE-53754)
Make it a great day