Seeing a cash out on your screen and leaving it because you are so greedy is the badass idea. As you have doubled your money there's not harm in cashing the money out because you own it. These are the kind of things lot of gamblers do and they regret after, gamble is a thing of luck and you must grab the little ones you have seen because you don't know if the ones you are expecting might not come. So congrats to your cash out...
You can’t predict if the person will win or not, gamblers can still get lucky winning at the end but, it’s best we avoided being double minded and focus on cashing out. Most people can’t withstand gambling loss regardless they still choose to wait and I wonder if they don’t value their money rather they choose the gain involved, it’s better I withdraw my money than losing everything at once, no one can predict gambling right so it’s best gamblers cash out quick.
Think carefully about when we are in a winning position, this will cause you to feel too confident and want to continue or double your winnings on the next bet. And this happens to almost all gamblers who are too confident and don't have the ability to control themselves, and in the end most of them lose all their money and this is greed that never feels satisfied with the results of their winnings.
It is better to cash it out and walk away as it is a smart choice and will come back after enjoying the money from its winnings and try again when overall in a good position and playing with full awareness of being able to do it again.
This cash-in feature is confusing as it may seem, because it wasn't in existence and people were able to wait until their predicted games are over to determine if they won or not. The notion of the cash-in feature is quite very demanding of the prediction of the players even after they are done picking teams. It's weary predicting what to do at the middle of the games. Both ways, taking the funds or allowing the game play can cause regrets. As you may know how the human emotions works, if after the cash in and the team wins the gambler would feel bad regarding that he has no patience to wait for the game to be completed.
However, it's right to take what's available, and leave, instead of losing it all. Wouldn't delay to cash-in if it were to be my game, as gambling is not guaranteed, whenever an opportunity to cash in a good amount, they will be no delay. Although, waiting for the complete game could be temptingly disturbing, especially after the whole game and we end up winning. What if the game ends negatively, the player losses out, that would be worse because he has nothing to show. Looking at the both sides of it, gamblers are better off taking the available funds.