Resetting pick'ems.

We should be able to reset all picks.
Right now, once a winner is chose for a match in a pick'em, you can not entirely erase the fact that that match now has a pick'em. Which is fine but it really bothers me. Like for example, I accidentally filled out every week of Americas Stage 2 without thinking: https://www.vlr.gg/pickem/63a3b84f
Then I thought about it. I only want to fill out Week 1, then most likely depending on how week one goes, I'll go on from there, and so on and so forth.
Anyway the suggestion is just a reset button that erases all pick'ems for matches that have not yet concluded. Thank you for your time.

You can still change them tho not sure what the problem is