diff --git a/src/common/progress.hpp b/src/common/progress.hpp
index a8b59b12..4e183b3b 100644
--- a/src/common/progress.hpp
+++ b/src/common/progress.hpp
@@ -69,6 +69,7 @@ class ProgressMeter {
         if (logger.joinable()) {
             logger.join();
         }
+        uint64_t final_completed = completed.load();
         completed.store(total);
         do_print();
         std::cerr << std::endl;
diff --git a/src/map/include/computeMap.hpp b/src/map/include/computeMap.hpp
index 7549a9f6..b4120be1 100644
--- a/src/map/include/computeMap.hpp
+++ b/src/map/include/computeMap.hpp
@@ -192,7 +192,7 @@ namespace skch
         }
 
         // Update progress after processing the fragment
-        fragment->output->progress.increment(fragment->len);
+        fragment->output->progress.increment(1);
 
         fragment->fragments_processed->fetch_add(1, std::memory_order_relaxed);
         delete fragment;
@@ -427,7 +427,6 @@ namespace skch
               InputSeqProgContainer* input = nullptr;
               if (input_queue.try_pop(input)) {
                   auto output = mapModule(input, fragment_queue);
-                  //progress.increment(input->len / 4);
                   while (!merged_queue.try_push(output)) {
                       std::this_thread::sleep_for(std::chrono::milliseconds(10));
                   }
@@ -535,11 +534,17 @@ namespace skch
         this->querySequenceNames = idManager->getQuerySequenceNames();
         this->targetSequenceNames = idManager->getTargetSequenceNames();
 
-        // Count the total number of sequences and sequence length
-        uint64_t total_seqs = querySequenceNames.size();
-        uint64_t total_seq_length = 0;
+        // Count total fragments across all queries
+        uint64_t total_fragments = 0;
         for (const auto& seqName : querySequenceNames) {
-            total_seq_length += idManager->getSequenceLength(idManager->getSequenceId(seqName));
+            auto len = idManager->getSequenceLength(idManager->getSequenceId(seqName));
+            // Count full fragments
+            int noOverlapFragmentCount = len / param.segLength;
+            // Add final fragment if needed
+            if (noOverlapFragmentCount >= 1 && len % param.segLength != 0) {
+                ++noOverlapFragmentCount;
+            }
+            total_fragments += noOverlapFragmentCount;
         }
 
         std::vector<std::vector<std::string>> target_subsets = createTargetSubsets(targetSequenceNames);
@@ -609,7 +614,7 @@ namespace skch
                 std::atomic<bool> reader_done(false);
                 std::atomic<bool> workers_done(false);
                 std::atomic<bool> fragments_done(false);
-                processSubset(subset_count, target_subsets.size(), total_seq_length, input_queue, merged_queue, 
+                processSubset(subset_count, target_subsets.size(), total_fragments, input_queue, merged_queue, 
                               fragment_queue, reader_done, workers_done, fragments_done, combinedMappings);
             }
 
@@ -682,14 +687,14 @@ namespace skch
 
       }
 
-      void processSubset(uint64_t subset_count, size_t total_subsets, uint64_t total_seq_length,
+      void processSubset(uint64_t subset_count, size_t total_subsets, uint64_t total_fragments,
                          input_atomic_queue_t& input_queue, merged_mappings_queue_t& merged_queue,
                          fragment_atomic_queue_t& fragment_queue, std::atomic<bool>& reader_done,
                          std::atomic<bool>& workers_done, std::atomic<bool>& fragments_done,
                          std::unordered_map<seqno_t, MappingResultsVector_t>& combinedMappings)
       {
           progress_meter::ProgressMeter progress(
-              total_seq_length,
+              total_fragments * 2,
               "[wfmash::mashmap] mapping ("
               + std::to_string(subset_count + 1) + "/" + std::to_string(total_subsets) + ")");
 
@@ -940,6 +945,7 @@ namespace skch
             fragments.push_back(fragment);
         }
 
+
         if (noOverlapFragmentCount >= 1 && input->len % param.segLength != 0) {
             auto fragment = new FragmentData{
                 &(input->seq)[0u] + input->len - param.segLength,
@@ -964,7 +970,7 @@ namespace skch
         }
 
         // Wait for all fragments to be processed
-        while (fragments_processed.load(std::memory_order_relaxed) < noOverlapFragmentCount) {
+        while (fragments_processed.load(std::memory_order_seq_cst) < noOverlapFragmentCount) {
             std::this_thread::sleep_for(std::chrono::milliseconds(10));
         }
 
@@ -1904,7 +1910,6 @@ namespace skch
           }
 
           fragment.blockLength = std::max(fragment.refEndPos - fragment.refStartPos, fragment.queryEndPos - fragment.queryStartPos);
-          //fragment.blockLength = fragment.queryEndPos - fragment.queryStartPos;
                                           
           fragment.approxMatches = std::round(fragment.nucIdentity * fragment.blockLength / 100.0);
 
@@ -2074,7 +2079,6 @@ namespace skch
                   best_it2->chainPairScore = best_score;
                   best_it2->chainPairId = it->splitMappingId;
               }
-              progress.increment(1);
           }
 
           // Assign the merged mapping ids