simplify check for equal filters

platform/import-export/bundle.js

@@ -72,6 +72,8 @@ define([
                     ]
                 }
             });
+
+            openmct.legacyRegistry.enable('platform/import-export');
         };
     };
 });

src/plugins/flexibleLayout/components/flexibleLayout.vue

@@ -540,18 +540,16 @@ export default {
             this.newFrameLocation = [containerIndex, insertFrameIndex];
         },
         addFrame(domainObject) {
-            if (this.newFrameLocation.length) {
-                let containerIndex = this.newFrameLocation[0],
-                    frameIndex = this.newFrameLocation[1],
-                    frame = new Frame(domainObject.identifier),
-                    container = this.containers[containerIndex];
+            let containerIndex = this.newFrameLocation.length ? this.newFrameLocation[0] : 0;
+            let container = this.containers[containerIndex];
+            let frameIndex = this.newFrameLocation.length ? this.newFrameLocation[1] : container.frames.length;
+            let frame = new Frame(domainObject.identifier);
 
-                container.frames.splice(frameIndex + 1, 0, frame);
-                sizeItems(container.frames, frame);
+            container.frames.splice(frameIndex + 1, 0, frame);
+            sizeItems(container.frames, frame);
 
-                this.newFrameLocation = [];
-                this.persist(containerIndex);
-            }
+            this.newFrameLocation = [];
+            this.persist(containerIndex);
         },
         deleteFrame(frameId) {
             let container = this.containers

src/plugins/plot/src/configuration/PlotSeries.js

@@ -140,8 +140,14 @@ define([
          * @returns {Promise}
          */
         fetch: function (options) {
-            const strategy = options.shouldUseMinMax ? 'minMax' : undefined;
+            let strategy;
+
+            if (this.model.interpolate !== 'none') {
+                strategy = 'minMax';
+            }
+
             options = _.extend({}, { size: 1000, strategy, filters: this.filters }, options || {});
+
             if (!this.unsubscribe) {
                 this.unsubscribe = this.openmct
                     .telemetry
@@ -371,26 +377,17 @@ define([
          * @public
          */
         updateFiltersAndRefresh: function (updatedFilters) {
-            this.filters = updatedFilters;
-            this.reset();
-            if (this.unsubscribe) {
-                this.unsubscribe();
-                delete this.unsubscribe;
+            if (this.filters && !_.isEqual(this.filters, updatedFilters)) {
+                this.filters = updatedFilters;
+                this.reset();
+                if (this.unsubscribe) {
+                    this.unsubscribe();
+                    delete this.unsubscribe;
+                }
+                this.fetch();
+            } else {
+                this.filters = updatedFilters;
             }
-            this.fetch();
-        },
-
-        /**
-         * Clears the plot series, unsubscribes and resubscribes
-         * @public
-         */
-        refresh: function () {
-            this.reset();
-            if (this.unsubscribe) {
-                this.unsubscribe();
-                delete this.unsubscribe;
-            }
-            this.fetch();
         }
     });
 

src/plugins/plot/src/telemetry/PlotController.js

@@ -102,8 +102,7 @@ define([
         this.startLoading();
         var options = {
             size: this.$element[0].offsetWidth,
-            domain: this.config.xAxis.get('key'),
-            shouldUseMinMax: this.shouldUseMinMax(series)
+            domain: this.config.xAxis.get('key')
         };
 
         series.load(options)
@@ -161,10 +160,6 @@ define([
         return config;
     };
 
-    PlotController.prototype.shouldUseMinMax = function (series) {
-        return series.model.interpolate !== 'none';
-    };
-
     PlotController.prototype.onTimeSystemChange = function (timeSystem) {
         this.config.xAxis.set('key', timeSystem.key);
     };