Hello. There are things I can't do with the accessory version of the official support, so I am still a regular user of the plugin, but the sample hand model has suddenly stopped appearing. I have tried things like overwriting the model file, but it is still not showing up. There are no errors in the log, so I don't know the cause. Is there anything else I should try?
Load the model as a regular model, not an accessory and check the "NP_On" parameter. It is supposed to be used to auto-hide the model when the plugin is not running. To force it to 1 set the output values to 1 min, 1 max, and enable auto-breathing. The problem is probably something else but knowing that should make it easier for fixing it