I have some questions about 'Slots' in summary section.

1.Does it indicate maximum number of players?
2.Why Slots isn't editable?
3.If map cause telefrag when summon bot that mean exceed slots?

Slots are automaticaly calculated from binary bsp file.

I extract the bsp file, search for entities part in binary mode and count all "info_player_start" or similar entries and thus, calculate the number of slots.

This method has an inconvenient: I can't check for erroneous spawn and so, if a spawn entitie is misplaced and you can't use it, I don't decrease slots number.

Do you think slots should be reduced up to maximum number which doesn't cause telefrag?

If you're sure, you can do so.