Noticed this only today. The description for the Safety Overrides hullmod has an error which causes it to display the bit about reducing weapon range incorrectly, specifically:
"... and drastically reduces weapon ranges past null units."
Traced this back to the hullmod file and found the cause in "getDescriptionParam" (relevant bits highlighted):
Spoiler
...
public String getDescriptionParam(int index, HullSize hullSize) {
if (index == 0) return "" + ((Float) speed.get(HullSize.FRIGATE)).intValue();
if (index == 1) return "" + ((Float) speed.get(HullSize.DESTROYER)).intValue();
if (index == 2) return "" + ((Float) speed.get(HullSize.CRUISER)).intValue();
//if (index == 3) return "" + ((Float) speed.get(HullSize.)).intValue();
if (index == 3) return Misc.getRoundedValue(FLUX_DISSIPATION_MULT);
if (index == 4) return Misc.getRoundedValue(PEAK_MULT);
//if (index == 3) return Misc.getRoundedValue(CR_DEG_MULT);
if (index == 3) return Misc.getRoundedValue(RANGE_THRESHOLD);
// if (index == 4) return Misc.getRoundedValue(RECOIL_MULT);
//if (index == 3) return (int)OVERLOAD_DUR + "%";
...
As you can see, between the commented-out bits and the active statements, you've repeated an index value (3). An easy fix, but might want to check on that.