Gassy Moo Got stuck going through corner

On every few cycle, my gassy moo kept getting stuck on the edges of block, which i can fix by just making a flat gassy moo ranch, but that decreases my power effieceny and could let to the end of my colony, in short, i have calulated the resource perfectly and fit with almost no left over, but my moo kept getting stuck and when i go afk my colony kept going to demise