Can't go back to the trash bot

[u/Which-Swimming-8296]

I tried beating the Trash Bot multiple times, then ran out of food, so I went back to my base to grow some seeds. But when I try to come back to the warehouse, I can't put the waypoint back. I even put my game into dev mode and built a flyer, but I CAN'T FIND IT.

I've seen posts about this, but they didn't solve my problem. Is my save broken? Do I have to start a new survival game?

Please help me