Events+ and membership integration

Hi

This is a follow up to this question
https://premium.wpmudev.org/forums/topic/events-membership-and-marketpress-integration-quirks

I've now removed MarketPress integration, so I just have the Membership integration with Events+

I want to offer an event free to members and charge visitors.

If I choose 'free for all members' or 'event price' from the Membership Integration drop down, I cannot set 'is this a paid for event' to yes. I set it and and it reverts to No after a save.

Choosing 'Member Price' from the drop down allows 'Paid for Event' to display 'Yes', but then the event doesn't appear free to members on the front end.

How should I set these settings?

Thanks
Pete