For the glasses, I had made the texture transparent, but noticed the model is used elsewhere, so it's better to remove the code. Same with Dali windmill, I have made the texture transparent in Moguri 8, but I don't know if the texture/model might be used elsewhere.
For the Iifa, here's the bug:
Model is in front of the field. Subtle...
Quoting to try to get the attention of someone who knows what's up...
Do you know how to get Moguri 8 working with the latest steam release? Are you just telling steam not to update? How are you running it?
Also: Is there anywhere to access the experimental build you've got running with these fixes?