wat 
wat duh fuuu~?
Oh I understand! When you click on a bromon, but not fight it, and stay idle for a loongg time; the bromon system will think you lost, and will spawn a new bromon. The new spawned bromon will have a HIGH chance it was the one you stayed idle on.
Its also a lag to get bromons without taking damage
thats now wat happened it was my first battle of the day and it spawned snuck
just…
Sometimes when you win a bromon and press the back button it has a high chance of spawning the exact sam bromon