Issue with webapp and 87+ Mixed Heroes Player Pick

I encountered an issue with the webapp:
I completed the SCR 87+ Mixed Heroes Player Pick. When I was choosing between the 3 players, I clicked outside the box (the one where the 3 players are listed). As a result, I no longer have the option to choose one of the 3 players, but I was only able to open the packs (the ones with weaker players)!