why on minishogi, the computer player takes forever to play?

why on minishogi, the computer player takes forever to play?
I wonder if it's a bug.
I have no issue with vanilla shogi.

Thanks!
ps: shogi captcha are difficult for beginners like me...

I have the same problem, sometimes the computer doesn't move, sometimes it oversteps the time and sometimes I can play regular games. These problems only occur with minishogi.