It is not a working liquidrescale plugin that is the problem. More bugs (or maybe the same one as before) with Gimp 2.10.16 / 18
And it fails to install...back to Gimp 2.10.14 / 12 for you until the devs have it fixed.
Quote:/tmp/tmp.lPuiEvGgIW/gimp/2.0/plug-ins/gimp-lqr-plugin)
attempted to install procedure "plug-in-lqr" with invalid parameter name "output target".
And it fails to install...back to Gimp 2.10.14 / 12 for you until the devs have it fixed.