Network Issue Recovery suggestions
Sometimes there are network issues, not a lot can be done about that. However, Arena has a poor way of dealing with it:
1) Once the network is restored, Arena rarely successfully recovers from it: you typically have to restart Arena in order to be able to resume the game (bus because of topic 2), you typically will be too late). SUGGESTION: make sure that Arena recovers properly from a short disconnect in the network.
2) Communication about the connectivity is poor: As an example, I just lost a game where I saw a 1 second flash for "reconnecting", so I though all was going to be fine. Next I saw my opponent "rope" me, until the second timer expired. After that nothing happened, and that was an indication for me that the network connection actually didn´t restore, and that I propably lost the game. SUGGESTIONS: provide an (optional) Icon on the screen that shows the status of the network connection. This way you know if it is time to restart.