Spongeforge1878 Above version BUG

General Discussion Feedback and Suggestions
1
  1. Use 1878 or later
  2. forge version 1.10.2-forge1.10.2-12.18.2.2151
  3. industrialcraft-2-2.6.111-ex110.jar

Will lead to industrialcraft-2 jet backpack can not be synthesized
And will return double the items

I just tried this synthetic jet backpack
The synthesis of other items I did not try

2
3

Is the same problem
Is there a fix for the progress?

4

Not yet. They are still working on it