I think this was mentioned before. I finished a match during the Event this week (fighters do more damage and get more health, but this is irrelevant), and when it's over, it quickly displays the PvP screen instead of the Event screen. For the quick second, I saw I completed my phones destroyed for my free PvP pack. I hit the button to collect it, but I forgot I just finished the event and it usually puts me back in the event screen. So, after hitting the button to collect my pack, it quickly put me back in the event screen. When I went back to the PvP screen, I see that the pack was taken and the reset counter started.

I don't know if I got the pack or not because I didn't keep track of my coin and tickets, but I thought I'd bring this up because I feel like I missed out on it.