Most of the diesel agricultural towers on this island aren't moving. A few are working, but the rest are just stuck.
I recorded a sample into a gif here https://i.imgur.com/dkHqIMt.mp4
and a screenshot here https://i.imgur.com/DCpgbsN.jpeg
You can see the first tower is working as intended, the second tower is not working but is playing its idle animation very slowly. Then I pan over to a third tower that is completely still and is even holding a seed in mid air.
All the broken towers have an active fuel line and a full 100 methane in reserve, 30 coconut seeds in their input inventory and a completely empty output inventory. There each have an diesel inserter facing in and out, which are also fueled. Nothing is connected to a circuit network.
The island is set up for ethanol production and the system completely backed up while I wasn't watching it, so I wasn't suspicious when the towers weren't harvesting. I just assumed their outputs were full. When I tried to kickstart the factory back into action, I saw they weren't harvesting because they were broken rather than full. A few needed to be refueled and those are the ones that are working now.
