On SteamVR Plugin, for HMD screen resolution that the width is smaller than height, the rendering frame rate is very low.

[anonymous_user_b77541dc1 (anonymous_user_b77541dc)]

It seems there is no problem for your provided link and I can also create new pull request on it. But I can’t request my code change commit on this web and I also can’t sync my code change using the github client.