issue with swc_to_maskimage

[ucbpclw]

Hello I have been trying to utilise the swc_to_maskimage (a very useful tool thanks)
I have a recent issue, I get the error message: "the plugin fails to run [swc_to_maskimage] check your plugin code."

I have no other error information to begin debugging, all I can say is that the swc file I am trying to convert, reads in and displays with no problems if I just open it.

Any help much appreciated, I am running Vaa3D v3.2 on windows 11.