Message said to report this if I thought I was wrongly kicked. Everyone is home with and on the internet due to the virus and Comcast is a bit flakey. So I assume it was due to network issues. I was clearing out an area in my town Sirius (using an eff3 shovel clearing dirt, nothing special), I lagged (tried breaking the same block about 5 times in a row) and got kicked with code 413. It only happened once this afternoon. Doing similar things and have not been kicked again.