Sponge Galacticraft Space Station TPS issues

[enterprise12]

I was having issues where a space station with nothing on it yet was causing a 2 tps loss on a public server
i found this: https://wiki.micdoodle8.com/wiki/Tutorials/Space_Station_for_Server_Admins

It use to be fixed with these settings
world-environment-settings:
normal:
keep-world-loaded: true
nether:
keep-world-loaded: true
the_end:
keep-world-loaded: false
gccorespacestation:
keep-world-loaded: false
gcmoon:
keep-world-loaded: false
enabled: true
gcmars:
keep-world-loaded: false
enabled: true

Sponge does not have this option however, does anybody have any ideas of how to fix this issue?