Ability to retain more than 1 custom exercise

I have been using cronometer for a couple of years now and the new-ish exercise screen is a big improvement over the old one but tracking custom exercises is still very frustrating.

If you only have a single custom exercise, it will show up in recent. If you have more than one, only the most recent one shows up. This means you have to re-key the entire exercise every time you do it.

Either providing a way to actually create and save custom exercises or simply allowing multiple custom exercises to show up in recent would resolve the issue.

Thanks for your consideration.