Error when trying to cut Boxes: "invalid point-in-polygon test result ('101')"

[dkd0m]

Hello, first of all, thank you for this library.

I was trying to cut a box with another box and got the mentioned error.
Unfortunately i couldn't figure out why it's not working.
Here are the logs and the Meshes in question:

dispatching MCUT
---------------
Debug message ( 0 ): construct halfedge mesh
Source: API

Type: Other

Severity: notification

---------------
Debug message ( 0 ): Build source-mesh BVH
Source: API

Type: Other

Severity: notification

---------------
Debug message ( 0 ): Build cut-mesh BVH
Source: API

Type: Other

Severity: notification

---------------
Debug message ( 0 ): construct halfedge mesh
Source: API

Type: Other

Severity: notification

---------------
Debug message ( 0 ): Check source-mesh for defects
Source: API

Type: Other

Severity: notification

---------------
Debug message ( 0 ): Check cut-mesh for defects
Source: API

Type: Other

Severity: notification

---------------
Debug message ( 0 ): Find potentially-intersecting polygons
Source: API

Type: Other

Severity: notification

---------------
Debug message ( 0 ): Polygon-pairs found = 12
Source: API

Type: Other

Severity: notification

---------------
Debug message ( 0 ): dispatch kernel
Source: Kernel

Type: Other

Severity: notification

 ---------------
Debug message ( 0 ): GENERAL_POSITION_VIOLATION : invalid point-in-polygon test result ('101')
Source: Kernel

Type: Error

Severity: high

operator()(...) -> incomplete kernel execution (EventID=0xdecb0)
mcDispatch result:
MC_INVALID_OPERATION

src-mesh.off

OFF
8 12 0
20 20 20 # 0
-20 20 20 # 1
-20 -20 20 # 2
20 -20 20 # 3
20 -20 -20 # 4 
-20 -20 -20 # 5
-20 20 -20 # 6
20 20 -20 # 7
3 1 2 0  # top 1 👍
3 2 3 0  # top 2 👍
3 3 2 4  # front 1 👍
3 2 5 4  # front 2 👍
3 2 1 5  # left 1 👍
3 1 6 5  # left 2 👍
3 7 4 6  # bottom 1 👍
3 4 5 6  # bottom 2 👍
3 0 3 7  # right 1 👍
3 3 4 7  # right 2 👍
3 1 0 6  # back 1 👍
3 0 7 6  # back 2 👍

cut-mesh.off - basically the same mesh, just translated by 20 in the X,Y and 2 in the Z direction

OFF
8 12 0
40 40 22
0 40 22
0 0 22
40 0 22
40 0 -18
0 0 -18
0 40 -18
40 40 -18
3 1 2 0  
3 2 3 0  
3 3 2 4  
3 2 5 4  
3 2 1 5  
3 1 6 5  
3 7 4 6  
3 4 5 6  
3 0 3 7  
3 3 4 7  
3 1 0 6  
3 0 7 6