@Mahesh, we are aware of the issue, and we have already implemented a fix. We aim to release the fix for online scenes hosted on our infrastructure next week. In case of offline scenes you might have to wait a bit longer, for a new version of the desktop application, planned to be rolled out by the end of January.
@Kuba, in 1.14.0 we have added some improvements to VR controller support. You can now adjust height using controller buttons (as well as switch between views and walk).
In regard to VR, the new version will also include automatic floor detection for VR. If a VR headset provides height information, this information will be used to automatically adjust camera height above the floor, so no manual height adjustment will be required.