The major problem seems fixed. https://github.com/EpicGames/UnrealEngine/commit/3ba13827046e1aca4077fa5aa30c4d739d6a045e
I posted a pull request with the same content last December, but mine seems that other people could not see it. https://github.com/EpicGames/UnrealEngine/pull/11202
There are still similar small things, so it would be good if those would be handled as same.