Unable to launch 64-bit version

Hi there. I get a message saying ""Warning: 64 bit version of game recommended: running in x86 compatibly mode right now".

I have 64-bit windows 10 and I'm not sure why it isn't launching the 64-bit version of BeamNg.

Here's the launcher log
0.00191|L|logging|-----------------------------------------------------------------------------
0.00198|L|logging|-- BeamNG.drive.launcher - new - 1/20/2019 -- 18:10:36
0.00199|L|logging|-- v 0.15.0.3.7624 - x86 - build buildbot build 7624 on winbuildbot_r720 - 10/01/2019 - 15:04:15
0.00200|L|logging|-- Log Format: Time since startup | Message level: D(ebug), I(nfo), W(arning), E(rror), A(lways) | Message
0.00211|D|baseFS|gameroot = 'Z:\Steam\steamapps\common\BeamNG.drive\'
0.00212|D|baseFS|userpath = 'C:\Users\Adam\Documents\BeamNG.drive\' , Reason = Default path
1.90054|D|launchGame|launched, waiting for it now ...
20.09655|D|launchGame|process finished successfully with exit code 0
20.12289|D|launchGame|everything done - bye!

Thank you for any help