2.5.60.0 -- Crashes during gcode generation process of a BUSHING with a ring on top

[aleXXall]

What happened?

Crashes during gcode generation process with a particular but simple object (bushing in file SuSl_01.JPG attached)

With this bushing, which is the same but without the ring on top, the gcode generation process completes successfully.

Project file & How to reproduce

Create a bushing like the one showed in SuSl_01.JPG with your 3D cad and save it as STL file. Open this STL in SuperSlicer and let try to generate code. It should crash.
Now, create a bushing like the one showed in SuSl_03.JPG and open its STL file in SuperSilcer: the gcode generation process should completes successfully.

Version

2.5.60.0

Operating system

windows7 / windows10

Printer model

No response