There are two types of promo credits you can use to list your race through our Race Calendar Wizard tool:
Membership promo credits you get for free with your Pro plan subscription
Add-on credits you can purchase individually or in bundles
Membership promo credits that you get as part of your annual Pro plan subscription expire at the end of that subscription term. You can't roll them forward or use them after your plan has been downgraded.
Add-on credits, on the other hand, do not expire. You can use them even after your plan is downgraded, even if you had previously purchased them as part of a Pro plan bundle price.