When the first Beta of MSFS2020 Support arrived i tried it immediately but had CTD with it installed all over the World. I uninstalled back then and everything was fine again (but with outdated NAVDATA of cause).
So i thought since that has bee some Months, ill give it a try again. Installed Beta 19 and let it update Navdata in MSFS2020 … was not able to fly more than a few Minutes. Always got CTD soon after Takeoff from EDDH. Seems to me its close to the Point where i expect ATC to tell me that i am leaving their Airspace … but i am not sure abaut that.
Right after uninstalling Navdata from MSFS2020 all went back to normal. So unfortunately Navigraph still unusable for me.