Please get the version https://www.nuget.org/packages/ThinkGeo.MapSuite.ProductCenter/11.0.0-beta014
It will be updated today or tomorrow.
And you should have to run mono —arch=32, as below is the reason of that.
32 and 64 bit support
The Mono packages published on this web site provide both a 32-bit and a 64-bit Mono VM.
Starting from Mono 5.2 the mono command defaults to 64-bit, you can use the --arch=32/64 switch to control the bitness.
The 64 bit support has a few limitations today:
Our Windows.Forms implementation uses Carbon, and as such, it would not work with a 64-bit Mono.
mono --arch=32 prodcutcenter.exe
We did many changes for support this, please test it and let us know if you still met any problem.