Fix offset for SL timestamps

helpers.js

@@ -1,11 +1,19 @@
 module.exports = {}
-const change = 62135659200; // Subtract a year, whoops
+const change = 62167219200; // Subtract a year, whoops
 module.exports.convertSLTimestamp = (timestamp) => {
-	//change = 62167219200; // 1 year behind whoops
-	ourTs = Number(BigInt(timestamp) / 10000000n);
-	return new Date((ourTs - change) * 1000)
+    // Convert SCP SL timestamp to seconds since SCP epoch
+    const ourTs = Number(BigInt(timestamp) / 10000000n);
+    
+    // Convert to Unix timestamp (seconds since Jan 1, 1970 UTC)
+    const unixTs = ourTs - change;
+    
+    // Adjust for local timezone (Mountain Time in this case)
+    const date = new Date(unixTs * 1000); // Convert to milliseconds for JavaScript Date constructor
+    
+    return date;
 }
 
+
 module.exports.toSLTimestamp = (timestamp) => {
 	return String(((Number(timestamp) / 1000) + change) * 10000000)
 }