GTN still not working with new WT GNS

[Wingrider]

WT GNS is supposed to be fixed and compatible, however I still can not use the GTN with the WT GNS in the Blacksquare Caravan...

Initially when loading the plane, the WT GNS does not show anything, black screen and nothing works, so I change in the panel.cfg and add that "?index=2" that I read somewhere.

With that "fix", now both units are showing ok and apparently working, however the WT GNS which is unit no. 2 is the one controlling the HSI and not the GTN as unit No. 1. Also when I change the CDI from GPS to VLOC, both units change, GTN and GNS when they should be totally independent.

Finally when I am using the GTN with the default GNS, (not the updated WT), everything pretty much works ok except for the fact that both units change the CDI when switching GPS/VLOC, but the default GNS even crossload info from the GTN active leg so that works very well, however it does not work then using the "updated WT'...

I don't see any issues being commented in the forum, so am I the only one seeing this problem? Do I miss something? Does someone has any advice to correct the issues?

Thanks and regards:

I use Black Square C308 with TDS GNS.. But I use it stand alone outside the plane on touch screen monitor ... It's my primary and I load FP in that.  It transfers to in dash units... The only thing I've noticed is the auto pilot is now very quirky... Hard to enable.. Since update...