Treasure Wars
North America Mushroom
Spawning at middle instead of the starting islands at the beginning of the game.
IOS v1.17.30
Hey there 
Thanks for submitting a bug report.
The video seems to indicate that you were lagging at the time that this issue occurred. To reduce the odds of this happening, you could take steps to improve your internet connection. Some good tips regarding this can be found here:
Have a great day 