If you add object type (touch) to the multiplayer addon example, you will get a red screen error unconditionally.
I tried this in both the latest stable release and latest beta release and it seemed to work fine for me.
This is very common when people try to report issues to the forum like this, and it's why we've designed a bug report process and set of guidelines to make sure we can properly investigate reports, so please file an issue here following the guidelines.