Huge audio delay

Hello everyone,

Since the 6.0 patch, I'm facing a huge audio delay issue, like 500ms of delay...

Important to note : This delay is only when I use my 2.1 surround system, and it's not here when I use a USB headset...

PS : The issue does not come from my surround system because I don't have any sound delay in other games, only in FF XIV since the last patch

Does someone have the same issue ?

Please advise
Thanks

■ PC Specs

To obtain the system information, open the FFXIV launcher and select Config → System Information → Display.

-=-=-=-=- System Information -=-=-=-=-

Motherboard : Gigabyte Z370-HD3P
GPU : MIS RTX 2070 Armor 8G
CPU : Intel i5-8600K
Sound card : Creative Soundblaster Z

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