diff --git a/pkg/sfu/downtrack.go b/pkg/sfu/downtrack.go
index fed9c5d6a..7bd43f0fc 100644
--- a/pkg/sfu/downtrack.go
+++ b/pkg/sfu/downtrack.go
@@ -368,12 +368,18 @@ func NewDownTrack(params DowntrackParams) (*DownTrack, error) {
 		"subscriberID", d.SubscriberID(),
 	)
 
+	var mdCacheSize, mdCacheSizeRTX int
+	if d.kind == webrtc.RTPCodecTypeVideo {
+		mdCacheSize, mdCacheSizeRTX = 32768, 4096
+	} else {
+		mdCacheSize, mdCacheSizeRTX = 8192, 1024
+	}
 	d.rtpStats = rtpstats.NewRTPStatsSender(rtpstats.RTPStatsParams{
 		ClockRate: d.codec.ClockRate,
 		Logger: d.params.Logger.WithValues(
 			"stream", "primary",
 		),
-	}, 4096)
+	}, mdCacheSize)
 	d.deltaStatsSenderSnapshotId = d.rtpStats.NewSenderSnapshotId()
 
 	d.rtpStatsRTX = rtpstats.NewRTPStatsSender(rtpstats.RTPStatsParams{
@@ -381,7 +387,7 @@ func NewDownTrack(params DowntrackParams) (*DownTrack, error) {
 		Logger: d.params.Logger.WithValues(
 			"stream", "rtx",
 		),
-	}, 1024)
+	}, mdCacheSizeRTX)
 	d.deltaStatsRTXSenderSnapshotId = d.rtpStatsRTX.NewSenderSnapshotId()
 
 	d.forwarder = NewForwarder(
diff --git a/pkg/sfu/rtpstats/rtpstats_sender.go b/pkg/sfu/rtpstats/rtpstats_sender.go
index c38116eaa..8e37f8163 100644
--- a/pkg/sfu/rtpstats/rtpstats_sender.go
+++ b/pkg/sfu/rtpstats/rtpstats_sender.go
@@ -553,7 +553,7 @@ func (r *RTPStatsSender) UpdateFromReceiverReport(rr rtcp.ReceptionReport) (rtt
 	}
 
 	if r.lastRRTime != 0 && r.extHighestSNFromRR > extHighestSNFromRR {
-		r.logger.Debugw(
+		r.logger.Infow(
 			fmt.Sprintf("receiver report potentially out of order, highestSN: existing: %d, received: %d", r.extHighestSNFromRR, extHighestSNFromRR),
 			"sinceLastRR", time.Duration(mono.UnixNano()-r.lastRRTime),
 			"receivedRR", rr,
@@ -600,6 +600,21 @@ func (r *RTPStatsSender) UpdateFromReceiverReport(rr rtcp.ReceptionReport) (rtt
 	}
 
 	extReceivedRRSN := r.extHighestSNFromRR + (r.extStartSN & 0xFFFF_FFFF_FFFF_0000)
+	// there are cases where remote does not send RTCP Receiver Report for extended periods of time,
+	// some times several minutes, in that interval the sequence number rolls over,
+	// check for a gap higher than sequence number range and adjust
+	for r.extHighestSN > extReceivedRRSN && (r.extHighestSN-extReceivedRRSN) > 65536 {
+		r.extHighestSNFromRR += 65536
+		r.logger.Infow(
+			"receiver report potentially received after a long time, adjusting",
+			"sinceLastRR", time.Duration(mono.UnixNano()-r.lastRRTime),
+			"receivedRR", rr,
+			"extReceivedRRSN", extReceivedRRSN,
+			"rtpStats", lockedRTPStatsSenderLogEncoder{r},
+		)
+		extReceivedRRSN = r.extHighestSNFromRR + (r.extStartSN & 0xFFFF_FFFF_FFFF_0000)
+	}
+
 	for i := uint32(0); i < r.nextSenderSnapshotID-cFirstSnapshotID; i++ {
 		s := &r.senderSnapshots[i]
 		if isRttChanged && rtt > s.maxRtt {