<Did you "Re-scan" the plugins after adding the above path?>

Yes

<the option "Get VST names/types when scanning" checked?>

Yes

Thanks Noel

Here's my FX dialog





When I had "All Plugins" selected and try to filter for "Coyote" :

Type the C and the right pane list shortens
Type the O and the right pane list shortens
Type the Y and the right pane list dissappears