Pvp kill Pet gnome but no Pet was rewarted

Platform, device version and operating system:

Windowns 10, steam, 9.2.0r82677

Screenshot or image:

What you were expecting to happen, and what actually happened:
A pet was active for ~57min, i completed the event and I started a new PvP battle and found immediately a new pet gnome, I waited 1h 01m in the game and then won the game, I was not rewarded with a new pet selection screen and no pet was active after that. This happened twice now.

How often does this happen? When did it begin happening?
Twice now, when I waited for a long time in game, did work when I wait shorter times like ~30min, just guessing this is related.

Steps to make it happen again
see above, not sure why this is happening

:vulcan_salute: