diff --git a/enrich.py b/enrich.py
index 0badc68..c1c6674 100755
--- a/enrich.py
+++ b/enrich.py
@@ -393,12 +393,9 @@ def analyze_pcap(pcapng_path, start_ts, end_ts, ap_bssid, ap_channel):
                     continue
                 
                 ssid_hidden_status[ssid] = hidden_ssid
-                # Store all observed values
-                if ssid in ssid_encryption_status:
-                    ssid_encryption_status[ssid].append(is_open)
-                else:
-                    ssid_encryption_status[ssid] = [is_open]
-                
+                if ssid not in ssid_encryption_status:
+                    ssid_encryption_status[ssid] = is_open
+
                 ssid_packet_counts[ssid] += 1
 
                 bssid = getattr(wlan, 'bssid', '').lower()
@@ -437,7 +434,7 @@ def analyze_pcap(pcapng_path, start_ts, end_ts, ap_bssid, ap_channel):
             ssid_summary.append({
                 'SSID': ssid,
                 'Hidden': ssid_hidden_status.get(ssid, False),
-                'Open': all(ssid_encryption_status.get(ssid, [True])),
+                'Open': ssid_encryption_status.get(ssid, True),
                 'BSSID_Count': len(bssids),
                 'BSSIDs': ";".join(sorted(bssids)),
                 'Avg_Signal': mean(signals) if signals else 0,
diff --git a/runtest.sh b/runtest.sh
index 7e3b0d3..d30fa21 100755
--- a/runtest.sh
+++ b/runtest.sh
@@ -71,36 +71,29 @@ run_iperf() {
   local tmp_err
   tmp_err=$(mktemp)
 
-  local tmp_json
-  tmp_json=$(mktemp)
-
   local result
-  result=$(iperf3 "${args[@]}" -J >"$tmp_json" 2>"$tmp_err")
+  result=$(iperf3 "${args[@]}" 2>"$tmp_err" | jq -r '
+    if .error then
+      "iperf3-error"
+    elif has("end") | not then
+      "no-end"
+    elif .end | has("sum_received") then
+      .end.sum_received.bits_per_second
+    elif .end | has("sum") then
+      .end.sum.bits_per_second
+    else
+      "unexpected-format"
+    end' || echo "execution-failed")
 
-  parsed=$(jq -r '
-  if .error then
-    "iperf3-error"
-  elif has("end") | not then
-    "no-end"
-  elif .end | has("sum_received") then
-    .end.sum_received.bits_per_second
-  elif .end | has("sum") then
-    .end.sum.bits_per_second
-  else
-    "unexpected-format"
-  end' "$tmp_json" || echo "execution-failed")
-
-  if [[ "$parsed" == "iperf3-error" || "$parsed" == "no-end" || "$parsed" == "unexpected-format" || "$parsed" == "execution-failed" ]]; then
-    timestamp=$(date -Iseconds)
-    echo "$timestamp,iperf $mode $direction to $target failed with '$parsed'" >>"$FAILURE_LOG"
+  if [[ "$result" == "iperf3-error" || "$result" == "no-end" || "$result" == "unexpected-format" || "$result" == "execution-failed" ]]; then
+    echo "$(date -Iseconds),iperf $mode $direction to $target failed with '$result'" >>"$FAILURE_LOG"
     echo "[stderr] $(cat "$tmp_err")" >>"$FAILURE_LOG"
-    echo "[json] $(cat "$tmp_json")" >>"$FAILURE_LOG"
     echo "0"
   else
-    echo "$parsed"
+    echo "$result"
   fi
 
-  rm -f "$tmp_err" "$tmp_json"
+  rm -f "$tmp_err"
 }
 
 # Start test email