Hi Peter,
Great iClone update, but i have some problems.
The File >> Exportbutton is missing in iClone, so i cant export to Alembic and 3Dxchange.
I have selected different characters and objects but i cant find any export options.
I tried to uninstall iClone and reinstall but same problem.
In about iclonewindow i have iClone 6 pro version 6.5.3111.1 installed.
Also updated to latest GeForce driver 368.81 today.
Intel i7-3930 3.2Hhz16Gb memory
Windows 10 and GeForce GTX 1080 +GeForce GTX 980 Ti
PROBLEM SOLVED:
Solved the problem by uninstalling 3DXchange and then reinstall it again.

My computer: Intel i7-7700K 4.2Hhz 64Gb, Windows 10, GeForce GTX 1080 + GeForce GTX 1070, Phillips monitor 40" 4K 3840x2160 + 2x28"