Direct to rift mode not working in 4.7.3?

[MAGtechnologies]

@ENiKS;253754

While everything works in 4.7.3. and DirectToRift mode for me, when rift is connected in direct mode, sometimes (like once per hour), editor crashes.

It looks like it could be something to do with my set up, it was working fine before update, so must be something on my end, thanks