ELIXIR STACK in NPC

[Zetson]

I have a problem when I put elixirs in a npc... I set these items stack to 50.
Elixirs, but can buy max 5 at once and they will split after u buy them, but its possible to put them in stack of 50! (it also crash the client if I try to buy it via CTRL). Works fine when fusing.

DB and Media parameters correctly set.

Any possible way to fix this?

Thanks in advance

[blapanda]

Easy to fix.
The stack size, you have to match them on both tables, the _RefObjItem ([MaxStack] column) and _RefScrapOfPackageItem ([Data] column), also do this client-sided.
According to your "it is stackable to 50, after having purchased them" it's clear that you have only set them properly at _RefObjItem.