Dc concorde issues

Does anyone have issues with the dc concorde on MSFS

when my dad programs an flight it shows as 5hrs 30 mins on the world map instead of 3hrs 15.

When coming into land it comes in half way down the red markers for landing in new York and sometimes bypasses the airport at new york

On takeoff engine 3 and 4 seems to kick in when halfway down the runway on takeoff.

Also loses height when above 50,000

Topic moved into 3rd Party > Aircraft

Best option is to contact DC Designs via their Discord as Third Parties are not permitted to support products on the forums.

Link to their Discord: Discord