Oh, now just CPU warnings come.

If you have got low RAM, screeps may work slowly. I can't program on my old computer because it has low RAM. Or check your internet connection.

I have the same bug, but my creeps are still active

I have the same problem too. I think that it is a bug or feature to make him more difficult to kill. But if you think that he is annoying try to build Walls
arround his lair, but order your creeps not to enter the area 3x3 arround his lair, he will kill them

I have a cycle that counts how much energy are in the spawn and in the extensions. Does he cost much CPU or not.

I was recently attacked by this way by someone with light gray rhombus on black background on badge. His name was on "Def".

When two creeps die at the same position, two objects of energy appearing instead of one unit that contains energy from both dead creeps. When I clicked on dropped energy, game proposed me to chose between two energy objects on the same position

Is it possible to move to another room in a different way?

Oh, I am sorry, everything started working as suddenly as stopped.

I got the same