I've double checked the data and the chance seems correct. Maybe some modifier is applied to them for red grade weapons though. Do you have any screenshots with real chances?

Please report in-game bugs to the official support of the game. I can't help you with them.

Please report such bugs to the official support of the game. Unfortunately, I can't help you with in-game problems.

На данный момент отметки сохраняются в вашем браузере. По фильтрам и графикам - подумаю.

I don't see, why you call the information in two tabs "exactly the same". At the "Product of Recipe" tab you see the recipes which give you the Opal as product. And at "Used in Processing Recipe" the Opal is used as a material. All recipes are different. Everything as it should be.

Thanks for the report. Looks like it's an error in the game's data. One it'll be fixed in the tooltip in the game, it'll be fixed on the site as well.

Спасибо за предложение.
Добавил галочку в список титулов.

I saw your comment under the recipe. So looks like at the moment the recipe is "correct". If I'll fix it to fit the description it will still not work. Should I do it know?

EDIT: Added a new recipe for it and removed the porridge from Gaettok recipe's products.

Thanks for the report! Fixed that.

According to the screenshots in the comments, the location is good.