I unchecked the “Included in Drafts” box in all the documents in the Research folder, and saved the project, but after quitting Scrivener and opening it again, I found that box is checked again.
Same thing happened to me.
Specs:
AMD Athlon™ Dual-Core Processor
3 GB RAM
Windows Vista
There’s another thread about this here:
https://forum.literatureandlatte.com/t/1-1-included-in-draft-glitch-bug-logged/8482/1
If you want to compare details with others who’ve had the same problem.