What gameplay feature is this bug affecting?
May Event Arena Battles

What's the issue? Please include any error messages you receive and as much detail as possible.
In the page where you can view tournaments, sometimes it wont display the correct amount of beetles won next to your lion name.

Any links relating to this bug? For example, if a particular lion is bugging, what is the link to that lion?
https://www.lioden.com/may_challenges_tournament.php?id=139323

My latest tournament, notice how it says I've won 5 beetles for each battle that I won.

Any screenshots you can provide us with?
https://imgur.com/a/ZWxYnnt
My userlog ^, in the second battle I've received only 4 beetles.

(I cant get viewable pics to work atm, sorry!)

Please provide us with step by step explanation how this bug happened so we can attempt to replicate it. If it's complex, please include screenshots where possible:
I entered a tournament, I won every battle, the arena page said I received 5 beetles for the second battle, even though my userlog only counts 4.