Hello,
1°) We are okey that when you said :
"unpublish product that refers to main product"
Your are talking about
option created with product, right ?
can you provide more elements like,
products configuration screenshot WITH his option (referred product).
2°) Can you
product configuration (use as option)
screenshot and especially the "
PRICES AND TAXES" part
3°) For the third subject, I'm sorry but I think that's not link to the main subject, and so can you create an other topic for this, please.
Last point, please provide an
Url link page WITH issue.
Awaiting news from you.
Regards