diff --git a/src/views/modules/sampleTracking/projectProofTracking.vue b/src/views/modules/sampleTracking/projectProofTracking.vue
index b122557..d0d7511 100644
--- a/src/views/modules/sampleTracking/projectProofTracking.vue
+++ b/src/views/modules/sampleTracking/projectProofTracking.vue
@@ -216,7 +216,6 @@
       :height="trackingTableHeight"
       v-loading="dataListLoading"
       @sort-change="handleTrackingTableSortChange"
-      @filter-change="handleTrackingTableFilterChange"
       @selection-change="selectionChange"
       @row-click="rowClick"
       style="width: 100%; margin-top: 8px"
@@ -234,10 +233,6 @@
         :show-overflow-tooltip="item.showOverflowTooltip"
         :column-key="item.columnProp"
         :class-name="item.columnProp === 'partDesc' ? 'proof-part-description-column' : ''"
-        :filters="getTrackingColumnFilters(item)"
-        :filter-multiple="false"
-        :filtered-value="getTrackingColumnFilteredValue(item)"
-        :filter-method="passthroughTrackingColumnFilter"
       >
         <template slot-scope="scope">
           <span
@@ -2202,32 +2197,6 @@ export default {
     formatImportanceDisplay (value) {
       return this.isImportanceChecked(value) ? '❗️' : ''
     },
-    getTrackingColumnFilters (item) {
-      if (!item || item.columnProp !== 'importance') {
-        return null
-      }
-      return [
-        { text: '√', value: 'Y' },
-        { text: '', value: 'N' }
-      ]
-    },
-    getTrackingColumnFilteredValue (item) {
-      if (!item || item.columnProp !== 'importance' || this.isBlankValue(this.searchData.importance)) {
-        return []
-      }
-      return [this.searchData.importance]
-    },
-    passthroughTrackingColumnFilter () {
-      return true
-    },
-    handleTrackingTableFilterChange (filters) {
-      if (!filters || !Object.prototype.hasOwnProperty.call(filters, 'importance')) {
-        return
-      }
-      const values = Array.isArray(filters.importance) ? filters.importance : []
-      this.searchData.importance = values.length === 1 ? values[0] : ''
-      this.getDataList('Y')
-    },
     getTrackingColumnDisplayValue (row, columnProp) {
       if (!row || !columnProp) {
         return ''