Optimization of logic network is cool, but what about optimization of data store? For example, current map I play on is 90mb, and it loads soooo long...

got a bug , running 12.22, game started on 12.20.
easy to repeat, just try to change anything on the forcefield, or remove it, it crash the game

Just fix it by youself, in "control.lua" (s.862) just wrap that compare in two checks:

if field.health ~= nil then
if forcefieldTypes[field.name ...