[2019] Issues with the Switch version.

A co-worker who is into the wargame and I recently got wrapped up in this game hard and have had a great time with it. I like playing on my Switch but I've had some issues, the worst of which hit me a little bit ago. I had just opened a Savagery pack full of champions including the Flame-Belching Firebelly which I was stoked for because I wanted to run a Destruction Heroic discard deck. I finished building the deck, went into a solo match to try it out only for the game to crash and for some reason I lost the pack I had opened (the Firebelly damnit) and the deck I had just made. Anyone else having similar issues?