The Retch vendor recipe broken

"

Jix_91 wrote:

Why does this not work (add shaper influence):

Spoiler

When this clearly does work (adds shaper influence):

For the record - Kingmaker showed its influence in the trade window - is this a visual bug? I don't want to risk my shaper belts to go poof into a 1c unshaped unique...
The recipes used are the same (vendor with 1 fusing).