bugs

As you can see in this link, two dumpers were unclanned and the energy they dumped disappeared. When I clanned them, the energy got back to the fight history.

I'm not sure if this is a bug and if it's easy to correct it, but energy passed should be shown in the fight history even if the bot is unclanned after passing it no? And what happens if the bot joins another clan? I just found this issue interesting to share :)

Hmm thanks, I'll take a look at this. Hopefully this weekend.

This should be fixed now. Thanks for reporting!

There was no data collection/retention problem - the problem was just a small logic fail on the clientside. One of the shortcomings of the fight history page is that it shows the current clan of the attacker/defender (as opposed to their clan at the time of attack). The logic fail was that if there is no current clan, the energy column is hidden. This is a logic fail because of the case you describe where an attacker/defender may leave their clan after exchanging energy. The energy column is now always shown.