Fix: Add robust leaderboard submission fallback and fix search.js crash

public/src/js/scoresheet.js

@@ -221,6 +221,33 @@ class Scoresheet {
 		if (this.leaderboardSubmitted) {
 			return
 		}
+
+		// Fallback: This is CRITICAL for cases where saveScore() failed or was skipped
+		if (!this.leaderboardData) {
+			console.warn("Leaderboard data missing, attempting to reconstruct...")
+			var song = this.controller.selectedSong
+			var results = this.resultsObj
+
+			if (song && results) {
+				var songId = song.id || song.hash
+
+				if (songId) {
+					this.leaderboardData = {
+						songId: songId,
+						difficulty: results.difficulty,
+						scoreObj: Object.assign({}, results)
+					}
+					// Clean up scoreObj
+					if (this.leaderboardData.scoreObj) {
+						delete this.leaderboardData.scoreObj.title
+						delete this.leaderboardData.scoreObj.difficulty
+						delete this.leaderboardData.scoreObj.gauge
+					}
+					console.log("Leaderboard data reconstructed:", this.leaderboardData)
+				}
+			}
+		}
+
 		if (!this.leaderboardData || !this.leaderboardData.songId) {
 			this.showLeaderboardNotification("no_song_id")
 			return

public/src/js/search.js

@@ -359,6 +359,7 @@ class Search{
 	}
 
 	highlightResult(text, result) {
+		if (text === null || text === undefined) return document.createDocumentFragment();
 		var fragment = document.createDocumentFragment()
 		var ranges = (result ? result.ranges : null) || []
 		var lastIdx = 0