To prevent any data conflict with two users editing a specific match at the same time, any individual match now gets locked when a user starts actively editing it. This prevents a second user from editing it.
The lock is automatically released 35 seconds after the editing user has moved away from the match/innings editing pages or as soon as they hit the 'log out' function.
Updated: The admin panel pages also got a 1 hour idle timeout added to them to support this match locking feature. Users will be automatically logged out if a page is left idle for 60 mins.