The Mixed Reality Forums here are no longer being used or maintained.
There are a few other places we would like to direct you to for support, both from Microsoft and from the community.
The first way we want to connect with you is our mixed reality developer program, which you can sign up for at https://aka.ms/IWantMR.
For technical questions, please use Stack Overflow, and tag your questions using either hololens or windows-mixed-reality.
If you want to join in discussions, please do so in the HoloDevelopers Slack, which you can join by going to https://aka.ms/holodevelopers, or in our Microsoft Tech Communities forums at https://techcommunity.microsoft.com/t5/mixed-reality/ct-p/MicrosoftMixedReality.
And always feel free to hit us up on Twitter @MxdRealityDev.
HoloLens2 - QR code tracking
Hi, I'm using SDK for detecting QR codes on Windows Mixed Reality devices in Unity application and found this issue with with moving same qr code around one space. It looks like that HL2 remember the position (in current space) of marker when it was scanned for the first time, and detect it only in area of 30-50 cm around this spot. If I restart tracking and same qr code is significantly moved it isn't tracked until it goes back around initial position.
I don't want to use new qr code each time if I don't have to.