diff --git a/src/plugins/plot/src/configuration/PlotSeries.js b/src/plugins/plot/src/configuration/PlotSeries.js
index 8f97c4a809..06f1fa7da0 100644
--- a/src/plugins/plot/src/configuration/PlotSeries.js
+++ b/src/plugins/plot/src/configuration/PlotSeries.js
@@ -377,8 +377,10 @@ define([
          * @public
          */
         updateFiltersAndRefresh: function (updatedFilters) {
-            if (this.filters && !_.isEqual(this.filters, updatedFilters)) {
-                this.filters = updatedFilters;
+            let deepCopiedFilters = JSON.parse(JSON.stringify(updatedFilters));
+
+            if (this.filters && !_.isEqual(this.filters, deepCopiedFilters)) {
+                this.filters = deepCopiedFilters;
                 this.reset();
                 if (this.unsubscribe) {
                     this.unsubscribe();
@@ -386,7 +388,7 @@ define([
                 }
                 this.fetch();
             } else {
-                this.filters = updatedFilters;
+                this.filters = deepCopiedFilters;
             }
         }
     });
diff --git a/src/plugins/telemetryTable/TelemetryTable.js b/src/plugins/telemetryTable/TelemetryTable.js
index 2bf4e1c700..57b6458ca5 100644
--- a/src/plugins/telemetryTable/TelemetryTable.js
+++ b/src/plugins/telemetryTable/TelemetryTable.js
@@ -181,7 +181,7 @@ define([
         }
 
         refreshData(bounds, isTick) {
-            if (!isTick) {
+            if (!isTick && this.outstandingRequests === 0) {
                 this.filteredRows.clear();
                 this.boundedRows.clear();
                 this.boundedRows.sortByTimeSystem(this.openmct.time.timeSystem());