Could you look in the log file (CTFM.log) and post the content here?
I'm having this issue, v 0.6.02 (first ever download) the log file has 438 lines. Attempted a few games with different teams, same outcome if I managed to click scoreboard. Otherwise had unsolvable depth chart issue, with not enough players at each position so couldn't progress. Any ideas? Is there an old version to revert to that works?