Board Thread:Social and Race Teams Threads/@comment-91.64.200.144-20171229214450

I'm used to play team challenges in a solo team and only for top speed challenge change to a 20 men team. Afterwards it is always a problem for me to create a new solo team, because my old team name and team tag is blocked, although it doesn't show up, when I search for it. And to find a new team tag, which has not already been used, can quite take its time. So is there a rule or time limit how long an unused team name or team tag is blocked before it can be used again or will it be blocked forever? 