What gameplay feature is this bug affecting?
Explore

What's the issue? Please include any error messages you receive and as much detail as possible.
When in explore I defeated the Black Mamba enemy. When it died it gave me a message that "You lost -10 energy and gained +0 EXP0".

That doesn't seem entirely right. I also have a screenshot. When I googled the issue I didn't see anything similar.

Any links relating to this bug? For example, if a particular lion is bugging, what is the link to that lion?


Any screenshots you can provide us with?
https://drive.google.com/file/d/1DeLh7PDBNeQUXSZKJEdwOT-9KtUJ56j0/view?usp=drivesdk



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 was in explore on a OnePlus phone running Android, I trampled the black mamba. It's health dropped to 0 immediately and I got the message provided. I'm honestly not sure what could have done that.