diff --git a/RadarSDK/Radar.m b/RadarSDK/Radar.m
index 99d26538..402c5798 100644
--- a/RadarSDK/Radar.m
+++ b/RadarSDK/Radar.m
@@ -1054,7 +1054,7 @@ + (void)logBackgrounding {
 }
 
 + (void)logResigningActive {
-    [[RadarLogger sharedInstance] logWithLevel:RadarLogLevelDebug type:RadarLogTypeNone message:@"App resigning active" includeDate:YES includeBattery:YES];
+    [[RadarLogger sharedInstance] logWithLevel:RadarLogLevelInfo type:RadarLogTypeNone message:@"App resigning active" includeDate:YES includeBattery:YES append:YES];
 }
 
 
@@ -1324,11 +1324,9 @@ + (void)flushLogs {
 
     [[RadarAPIClient sharedInstance] syncLogs:flushableLogs
                             completionHandler:^(RadarStatus status) {
-                                if (onComplete) {
-                                    [RadarUtils runOnMainThread:^{
-                                        onComplete(status);
-                                    }];
-                                }
+                                dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+                                    onComplete(status); 
+                                });  
                             }];
 }
 
diff --git a/RadarSDK/RadarLogBuffer.m b/RadarSDK/RadarLogBuffer.m
index f69459a1..cb058fde 100644
--- a/RadarSDK/RadarLogBuffer.m
+++ b/RadarSDK/RadarLogBuffer.m
@@ -94,8 +94,18 @@ - (void)persistLogs {
 - (NSArray<NSString *> *)getLogFilesInTimeOrder {
     NSString *characterToStrip = @"_";
     NSComparator compareTimeStamps = ^NSComparisonResult(NSString *str1, NSString *str2) {
-        return [@([[str1 stringByReplacingOccurrencesOfString:characterToStrip withString:@""] integerValue]) 
-                compare:@([[str2 stringByReplacingOccurrencesOfString:characterToStrip withString:@""] integerValue])];
+        NSArray<NSString *> *parts1 = [str1 componentsSeparatedByString:characterToStrip];
+        NSArray<NSString *> *parts2 = [str2 componentsSeparatedByString:characterToStrip];
+    
+        // Compare timestamps
+        NSComparisonResult result = [@([parts1[0] longLongValue]) compare:@([parts2[0] longLongValue])];
+    
+        // If timestamps are equal, compare file counters
+        if (result == NSOrderedSame) {
+            result = [@([parts1[1] intValue]) compare:@([parts2[1] intValue])];
+        }
+    
+        return result;
     };
 
     return [self.fileHandler sortedFilesInDirectory:self.logFileDir usingComparator:compareTimeStamps];
diff --git a/RadarSDK/RadarLogger.m b/RadarSDK/RadarLogger.m
index b5cab091..22329237 100644
--- a/RadarSDK/RadarLogger.m
+++ b/RadarSDK/RadarLogger.m
@@ -66,14 +66,16 @@ - (void)logWithLevel:(RadarLogLevel)level type:(RadarLogType)type message:(NSStr
     if (append) {
         [[RadarLogBuffer sharedInstance] write:level type:type message:message forcePersist:YES];
     } else {
-        dispatch_async(dispatch_get_main_queue(), ^{
+        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
             [Radar sendLog:level type:type message:message];
 
             NSString *log = [NSString stringWithFormat:@"%@ | backgroundTimeRemaining = %g", message, [RadarUtils backgroundTimeRemaining]];
 
             os_log(OS_LOG_DEFAULT, "%@", log);
 
-            [[RadarDelegateHolder sharedInstance] didLogMessage:log];
+            dispatch_async(dispatch_get_main_queue(), ^{
+                [[RadarDelegateHolder sharedInstance] didLogMessage:log];
+            });
         });
     }
 }