Tangent element doesn't work with R17 Beta

My Tangent element doesn't work with R17 Beta.

In Preference settings, Tangent is activated, but nothing happen.

Anybody has this problem, that Tangent Element panel doesn't work in Resolve 17 ?

others have reported that Elements has the new HDR color tools mapped, that indicates Elements are working

maybe re-install ?

I just installed the last Tangent Hub sofware, version 1.6.4-3 on my Windows 10 Pro, but Resolve 17 Beta Build 7 still not recognized my Tangent Element Trackball panel.