Vince

I fixed the incorrect icon set now

I'll check this! what your desktop version?

OK! I'll check this

No problem!

Just run: `sudo flatpak override --filesystem=~/.themes` to use user themes for flatpak app

Thanks I will fix this

I removed all arrows on panel

你试试默认主题是否也这样，我用的默认主题的数据

或许问题就出在这个默认主题上吧，manjaro团队基于adwaita修改的这个主题，其他系统版本没遇见这个问题

Add --class for submenu on grub.cfg