Hi. We are not able to assist with in-game issues for Firestone. You will need to contact the developers, HolyDay.
Click on the gears in the upper right of the game. Then click on Support on the left side. Then click on Go To Website. You can also try their Discord, which is also linked from the same location.
Is Firestone under maintenance? For the past 3-4 days every time I try to load the game it comes up with an Embedded message saying max call size reached. Can you help me?