It isn't a significant bug, but it might be helpful if I post it none the less.
Specifically when applying the tech Statistic: Strength 1 to a Flax Padded belt the material requirements for the tech are listed twice. The doubled amount is also required to complete the teched armor piece. So far no other combination of this tech or any armor duplicates this bug and the tech can be applied to other armor pieces normally.
I've not wasted the materials completing the belt to see if there are any other strange effects.