[BUG] TFT - Item disappeared after moving it around

In my current game when I first picked Varus with a Spatula

Giant belt dropped from the first round of minions,

I have combined it during the last seconds of the buy/sell round and at the same time sold the Varus to buy 3 Vaynes which showed up in the store. The item did not come back from selling Varus.

This happened just now - on EU/NE Server