u/No_Falcon_1740

Im in day 230 and my population is still around 80 people. Sometimes the I gain 2-3 more people but the growing is extremely slow. What can I do? Lighthouse etc won’t help.

And the second problem:
The main quest about investigating the Mysterious Building won’t finish. I have already sent people there for maybe 50 days and it won’t finish the quest. What am I doing wrong?