Smithing Table problems

When combining a enchanted diamond sword that also has "curse of vanishing" with a netherite ingot in the smithing table, it carries over the enchantments as well as the curse. this was not like that in 1.16.57.
i do not think it is right. it seems like taking the time to upgrade your tool,using netherite is expensive,as well as it should not carry over curses!!! please change it back!!