All the above in an attempt

Hello, its a small bug that's not really a bug just needs a feature added too it. If there's a challenge that has complete all these tasks in a single attempt but you complete them separately and then once you get it figured out and try to go back and do it all in one attempt the challenges you already finished are greyed out as completed so its kind of hard to keep track of what still needs doing when trying to complete all the challenges in one attempt and sometimes it feels like you did all the things you needed to do but the complete in one go still doesn't finish.

My suggestion is even if you completed one or two  of the steps when you retry the challenge add in a like ghost counter because i believe it also shows a check mark next to the completed tasks so just keep the check mark and have it show that you have done that stunt but still need to complete like a 180 over a certain bush for example during the complete in one go challenge. so un-grey out the task and if you 180 over the bush re-grey it out while attempting the challenge again and if you fail un-grey it out again until you do them all in one go and then grey everything out for good. 

so far this is the first and only thing that has annoyed me while playing your game otherwise I've been having a blast the challenge hunting, riding with random people in lobby, or riding with friends in a group, and also being able to throw down obstacles or ramps anywhere and challenge hunting to unlock more objects is even great too also being able to make other peoples obstacles ethereal if there in your way but also the fact that other peoples obstacles even show up for you is sick all in all an incredible beta i think this is going to be a great game even the rate you get in game currency for loot bocks doesn't feel to slow i think your knocking this one out of the park. its just this one thing that's gotten on my nerves while playing if you could look into trying some sort of fix for it it would be greatly appreciated thank you.