Check, double check and triple check before going live with events. This isn't the first screw up (and I fear it won't be the last). That would also avoid having to deal with later compensation because of some dumb error.

So you ask what should suffice as compensation for Sakura's event bugged mission. Last time I checked, 35 plain food packs were given. Why (doing the same mistake and) asking for a different compensation this time? Doesn't sound fair to me.

Sakura/Sasuke frags got the spotlight, but what about Madara-Shisui-Deidara-Kakuzu recruited for half the price? That's one game-changing error you're not considering at all. It should deserve a statement on its own.