Bug fixed in GCD 5.0.24 & later releases
When loading the Fuzzy Inference System Editor the GCD sometimes throws an Unhandled exceptoin error:
Fuzzy Inference System Editor
We are aware of this minor bug, but because of its severity (minor) and the ease of the workaround, we have not yet fixed it.
This bug applies to version 5.0.23 and earlier.
Simply hit 'Continue' and the editor dialog comes up. This is illustrated in the video:
Fix bug in future release.