In case of selecting (in splitter or manipulator) filter "item with any quality" in alt-mode the any-quality icon looks very big on the object and covers the item itself. Screenshots in the description of the mod (last image). At the moment I can't fix it, I'm looking for help...
Check out utility-sprites.lua in data/core/prototypes/ for the any_quality object, I assume you are overwriting this? In which case you are missing the scale = 0.25 in your config.
Hi, if you are still here, maybe check out my other mod Cannon Shell Range. For some reason, the parameter name in the settings is displayed incorrectly (Unknown key; "mod-setting-name.433-cannot-ammo-range-modifier") although I copied the template from my other mod where everything worked...