Aggressive memory usage spike

[raluvy95]

While clicking on dice button to randomize the emojis, my memory consumption spikes from 47% to 83%
and returns back to normal after finished processing.

By the way, I have 16 GB of memory. This app consumes over 5 GB of memory for every process in just 2 seconds. It shouldn't consume that much of memory considering that the only purpose for this app is to show combo emoji.

[halfmexican]

We have like a 50mb json file which contains all the supported emojis and combinations. This Json.Array is massive. I think you might've found a memory leak or something. I haven't seen memory usage above 700mb. I would love to have more space efficient solution.