persistence issue

Hello here is the config file you asked me to post.  As mentioned earlier, certain new entities i add to the config do not persist after a server restart. To add to this, I know that these items have this issue even without the plugin.  They just sort of seem to act this way.  hoping theres a way to have the plugin take care of the data for these entities to respawn them where they were deployed initialy.  Any help is great thanks!

SpawnEverything(1).json

Plugin updated, version 1.5.4

1) Added: New Karuza vehicle [Limousine - Charity Special]

2) Updated: Removed the default minimum cooldown of 1 second

3) Added: Persistence for NPC entity spawn

Changed Status from Pending to Fixed

Changed Fixed In to 1.5.4

amazing work! thanks so much for your help