Bug : Voidstones stock doesn't replenish when getting Peripat of exploration

Platform: PC Windows 10

ISP: Orange

Type of Internet Connection: Optic Fiber

Internet Connection Speed: 400 Mb/s

Date & Time: November 25th, 2020. 22h30 GMT+1 (France)

Frequency: Once

Character Name: Aaiwn

Race: Tarutaru M

World: Asura

Main Job: Red Mage

Support Job: Ninja

Area and Coordinates: Provenance

Party or Solo: Solo

NPC Name: None

Monster Name: None

Steps:
1. Just succeeded BCNM "Beguiling Radiance" (Provenance).
2. Got key item "Dusky Periapt of Exploration".
3. Checked my Voidstones stock.
4. Voidstones stock remains unchanged.
5. Obtaining Key Item "Dusky Periapt of Exploration" did not retroactively replenished my Voidstones. I activated the voidstones creation many years ago.

I called a GM in game that told me he/she couldn't resolve this issue by him/herself and I had to come on this forum to post a bug report to get assistance. So I do.

Thank you !