As I said last time, please provide a minimal running example, i.e. the
minimal plugin code such that people could also try out the plugin.
Otherwise, it's mostly impossible to debug your plugin just from this
few lines of code. I can **not** run it on Protege in its current form...
By the way, it looks like explanations for inconsistency are computed now.
May I ask you again, what is the goal of your plugin?