CPU affinity is only being set to use 1 core

“same” on windows, but seems to vary for users
it’s why the 2 different cpu tricks been a thing for years, [Tool] Core Switcher - Force GD to use all cores equally!, A(nother) way to reduce CPU clogging / smooth the experience , but strangely enough also doesn’t seem to work for all people/systems

by same i mean the game only uses the one core as evident by the load, in windows it’s just not actually displayed as disabled all the other cores in taskmanager affinity, unlike ketchup’s lunix pic,
but turning affinity off or off+on again then redistributes load as if other cores got woken up, (but only for some people/systems)