Forced Window Style Can't use Kvantum

Hello all. I have VLC 3.0.18-rc2 installed from Snap on Lubuntu 21.10. I want to use a dark theme but I don't like any of the skins on the site. I found out that you should be able to use the Force Window Style and select Kvantum which I use for theming but the option is not available to me. All I have are default, breeze, windows and fusion.

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