Hi Momo,

Im playing with Bobs, Angels, and all Pyanodons.
To research steel i need science pack 4, for science pack 4 i need the blue fast inserters. For fast inserter i need the white electronic board. To make electronic board i need vacuum tubes. To make vacuum tubes i need a pressure pump. And to make a pressure pump i need steel.

Do i miss something or is the loop not in order?

I have noticed the problem of MSP 4 need fast inserter for about half a month ago.
The cause of this problem are from some mod that change inserter to fast inserter but I didn't know what the mod is so May I need your mod list to feature analyze the problem.

I have take a look at mod settings for MSP maybe this settings can help you or make it worse
Just try it

I already found it. At Bob logistics settings i put on inserter overhaul. Now it is changed to a normal inserter.

That save me a lot of time
I didn't think bob logistics settings may cause a problem
I will see it in detail soon