Query Builder fix

app/static/js/CorpusAnalysis/QueryBuilder.js

@@ -195,6 +195,7 @@ class ConcordanceQueryBuilder {
   }
 
   queryChipFactory(dataType, prettyQueryText, queryText) {
+    this.elements.counter++;
     window.location.href = '#query-container';
     queryText = Utils.escape(queryText);
     prettyQueryText = Utils.escape(prettyQueryText);
@@ -295,7 +296,7 @@ class ConcordanceQueryBuilder {
       this.elements.entity.innerHTML = 'Entity';
     }
     this.elements.counter -= 1;
-    if (this.elements.counter === 0) {
+    if (this.elements.counter <= 0) {
       this.elements.queryContainer.classList.add('hide');
     }
     this.queryPreviewBuilder();