I have verified a crashing bug with one card combination

When I as zombie hero immortica play the Nibble trick on the galacta-cactus card, the game on my iOS 12 crashes. This has repeated with two different plant hero's but forgot to log who (2just in a row). I don't have the logs but just now it crashed on turn one. Player played galactic cactus and I responded with nibble. 

 I also can swear that it's done this when I used the card on the mine plants as well. I suspect the bug has something to do with conjuring a card while a plant is using a special ability from dieing. But the nibble card works in other cases.

Specifically the app itself doesn't crash. The front end ui is still working and responsive but the server side doesn't intake any more responses. Meaning I can't end my turn. And have to exit and close the game. May return later with recording to verify this. But it was a pain to find the bug report area so please forgive me.