I see nothing is the setting file relating to DarkSky. I am also seeing the UV icon but I only have the solar sensor not UV sensor.
<?php
// current settings file
// Version: 14.1
// Created: 2017-06-25 12:56:19
$updateInterval = '30';
$currentHighlightUpdate = true;
$currentHighlightInterval = '3.0';
$windDirectionView = 'image';
$currentShowBftW = false;
$currentShowBftG = false;
$showTitle = true;
$conditionEnable = true;
$currentMaxInterval = '11';
$showCurrentWarnings = true;
$currentThresholdHighT = '100';
$currentThresholdLowT = '0';
$currentThresholdHighD = '80';
$currentThresholdLowD = '0';
$currentThresholdHighA = '100';
$currentThresholdLowA = '32';
$currentThresholdHighH = '100';
$currentThresholdLowH = '40';
$currentThresholdHighP = '32';
$currentThresholdLowP = '28';
$currentThresholdHighR = '3';
$currentThresholdHighW = '25';
$currentThresholdHighG = '35';
$currentThresholdHighS = '800';
$currentThresholdHighUV = '7';
$currentWarningColorHighT = '#c30000';
$currentWarningColorLowT = '#0045ba';
$currentWarningColorHighH = '#007528';
$currentWarningColorLowH = '#c6a600';
$currentWarningColorHighP = '#a800b1';
$currentWarningColorLowP = '#b96f00';
$currentWarningColorHighR = '#0065db';
$currentWarningColorHighW = '#5a00a1';
$currentWarningColorHighS = '#ced200';
$currentWarningColorHighUV = '#d78800';
$currentShowTrends = true;
$currentTrendInterval = '3';
Strange, check what is inside the settings.php file
