Hello. I play this game on my Iphone XS Max. The version is 13.3.

I was doing auto runs on Golem. I had to switch applications because I had to text someone. After a few minutes, my phone crashed so I restarted it. Logged back in and from what I remember, I lost 5 Ancient Shards (I looked at my champions and there's no new champions in case they would have been summoned by mistake). The only shard I have left seems to be a shard I got from the Golem a few minutes ago. I recently paid for some of those (others were given by you).