Libreoffice 7.0.4.2
Ubuntu 20.04 Xfce4 4.16
4K-Screen@3840x2160
Xfce4 set to 2x window scaling
Probably helpful to narrow down this issue: In general, even PNG icons are rendered correctly with most applications (Firefox, Evolution, Pluma, all XFCE4 UI) - however, the same effect happens with Thunar, where replacing the XFCE4 icon theme with one using SVG also leads to blurry rendering.
Confirming blurry SVG (as well as PNG) icons.
Libreoffice 7.0.4.2
Ubuntu 20.04 Xfce4 4.16
4K-Screen@3840x2160
Xfce4 set to 2x window scaling
Probably helpful to narrow down this issue: In general, even PNG icons are rendered correctly with most applications (Firefox, Evolution, Pluma, all XFCE4 UI) - however, the same effect happens with Thunar, where replacing the XFCE4 icon theme with one using SVG also leads to blurry rendering.