Display error on Zandor 'Proofs of Mettle' exchanging

[GreatGBL]

As the title is shown, there is a display error on Zandor 'Proofs of Mettle' exchanging



It is my second time on exchanging, as the image shown, I have 21,467,700 mettle and want to spent 20,000,000 mettle for 3 of 'Proofs of Mettle' .

But the window shows expend all of my mettle, 21,467,700 on the trade, but it really needs 20,000,000 so I think it is display error


Date & Time: 30/05/2021
Frequency: permanent after patch 5.55
World name: Tonberry
Character name: Maid Misa-erika
Retainer name: N/A
NPC name: N/A
Monster name: N/A
Class/Level: Lv80 Machinist
Party or solo: solo
In-game time: permanent after patch 5.55
Area and coordinates: anytime
Housing: N/A
Steps:
1. into Zandor
2. collecte the metttle over 20m
3. the display information shows you need to expend all of your mettle, it is not correct

[Deceptus]

Not a bug, you need 20m to access the exchange, but it will then take everything above 20m.

Incorrect. I had 25 million mettle, after doing that, I had 5 million left over.

[Kuroka]

^Can confirm that.

[Infindox]

Not a bug, you need 20m to access the exchange, but it will then take everything above 20m.

Nah, it only takes the 20 million. Every time I've turned in I've had over 20 million and whatever is left over stays.

[DrWho2010]

yes but no matter what amount of mettle you have it should say "expend 20,000,000 mettle", not the amount you currently have.