This is a thing I'm working on. Long story short:
1. Exterminate the ability to transmitt science
2. Set the science transmission to always 100%
3. "Clear out" the large crewed lab (no converting science anymore)
4. Give the now useless lab the only transmitter wich can actually transmitt science
I never used the lab. And when I gave it a shot it seemed to be highly overpowered. I also think not beeing able to transmitt science form wherever you want and get 100%