I see there's an option to tick that will remove all secondary usergroups when a product expires, is there a way to only remove the user from the specific group they were added to?  I'm trying to use the system for varying types of products/subscriptions and the options provided seem to be horrible for this.

It does what you want already. Of course it won’t just delete all groups if they have nothing to do with the purchase. 

2 hours ago, opentype said:

It does what you want already. Of course it won’t just delete all groups if they have nothing to do with the purchase. 

So if a user were to purchase 3 products which put them all in different usergroups, they will get removed one by one?  Could swear I had a test that screwed that up...