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After some testing, I can happily report that this farm design does work as long as it has oak doors and it is built >120 blocks above ground level. I believe that there may be a bug with doors as only oak doors seem to work, but overall I can report that after hours and hours of wasted time, I have created an igf that does work properly in 1.5.3.

idk, this farm actually works but the others don’t. But they should though. Plus it seems like Thomaz picture also shows this strange bug/glitch, whatever you want to call it. I’m almost finished with my ig farm in my survival world and will most likely complete it tomorrow. There is no reason it shouldn’t work as it is well far enough away from any doors. I’ll update you on that tomorrow when I finish and test it.

Don't you have a bug, right?

Is this a farm that will work? Picture added in with others.

Quick Question: Will an ig farm work if it’s right above a village? Keep in mind the farm is over 100 blocks away vertically. Will that work or does it also have to be horizontally?

Yes, I did swich doors back and nothing. And thank you Thomaz for the image, it’s great to know that 1.6.0.30 also has this issue.

Can confirm for 1.6.0.30. Over 80 villagers (all spawned naturally without my interference for some reason) and no iron golem to be seen)

Have you try switch different door back after the oak?

I appreciate your help, and the survival world was made in 1.5.3. I still have to test it in the survival world but it fixed itself in the creative world when I replaced the spruce doors with oak.