diff --git a/src/app/pages/community/content-providers/criteria/criteria.component.html b/src/app/pages/community/content-providers/criteria/criteria.component.html
index 9c5c126..a7881f0 100644
--- a/src/app/pages/community/content-providers/criteria/criteria.component.html
+++ b/src/app/pages/community/content-providers/criteria/criteria.component.html
@@ -37,7 +37,7 @@
     <div formArrayName="criteria">
       <div class="uk-margin-top" *ngFor="let criterion of criteria.controls; let i=index" [formGroupName]="i">
         <span class="uk-text-uppercase uk-text-large uk-margin-small-bottom">Criterion {{i + 1}}</span><br>
-        <div class="uk-padding" style="border: solid 1px;" formArrayName="sc">
+        <div class="uk-padding" style="border: solid 1px;" formArrayName="constraint">
           <div class="uk-flex uk-flex-middle uk-grid-small uk-margin-small-bottom" uk-grid>
             <div class="uk-width-1-5">
               <label class="uk-text-uppercase uk-text-muted">Constraint Field</label>
@@ -49,13 +49,13 @@
               <label class="uk-text-uppercase uk-text-muted">Term</label>
             </div>
           </div>
-          <div *ngFor="let sc of getConstraint(i).controls; let j=index"
+          <div *ngFor="let constraint of getConstraint(i).controls; let j=index"
                [formGroupName]="j" class="uk-margin-bottom">
             <div class="uk-flex uk-flex-middle uk-grid-small" uk-grid>
               <div class="uk-width-1-5">
                 <select formControlName="field" class="form-control uk-select"
-                        [class.uk-text-muted]="sc.get('field').value === ''"
-                        [class.uk-form-danger]="sc.get('field').status === 'INVALID'">
+                        [class.uk-text-muted]="constraint.get('field').value === ''"
+                        [class.uk-form-danger]="constraint.get('field').status === 'INVALID'">
                   <option [value]="''" disabled selected hidden>Select a field...</option>
                   <option [value]="'title'">title</option>
                   <option [value]="'author'">author's name</option>
@@ -66,7 +66,7 @@
               </div>
               <div class="uk-width-1-5">
                 <select formControlName="verb" class="form-control uk-select"
-                        [class.uk-form-danger]="sc.get('verb').status === 'INVALID'">
+                        [class.uk-form-danger]="constraint.get('verb').status === 'INVALID'">
                   <option [value]="'contains'">contains</option>
                   <option [value]="'equals'">equals</option>
                   <option [value]="'not_contains'">not contains</option>
@@ -75,7 +75,7 @@
               </div>
               <div class="uk-width-2-5">
                 <input type="text" class="uk-input" formControlName="value" placeholder="Type term..."
-                       [class.uk-form-danger]="sc.get('value').status === 'INVALID'">
+                       [class.uk-form-danger]="constraint.get('value').status === 'INVALID'">
               </div>
               <div class="uk-width-1-6">
                 <span *ngIf="getConstraint(i).length > j + 1">AND</span>
diff --git a/src/app/pages/community/content-providers/criteria/criteria.component.ts b/src/app/pages/community/content-providers/criteria/criteria.component.ts
index 34ee758..4824307 100644
--- a/src/app/pages/community/content-providers/criteria/criteria.component.ts
+++ b/src/app/pages/community/content-providers/criteria/criteria.component.ts
@@ -62,11 +62,11 @@ export class CriteriaComponent implements OnInit {
     this.selectioncriteria = this.fb.group({
       criteria: this.fb.array([])
     });
-    let selectionCriteria = CriteriaComponent.CDataToJSON(this.dataProvider.selectioncriteria);
+    let selectionCriteria = this.dataProvider.selectioncriteria;
     if (selectionCriteria) {
       selectionCriteria.criteria.forEach(criterion => {
         let constraintArray: FormArray = this.fb.array([]);
-        criterion.sc.forEach(constraint => {
+        criterion.constraint.forEach(constraint => {
           constraintArray.push(this.fb.group({
             field: this.fb.control(constraint.field, Validators.required),
             verb: this.fb.control(constraint.verb, Validators.required),
@@ -74,7 +74,7 @@ export class CriteriaComponent implements OnInit {
           }));
         });
         this.criteria.push(this.fb.group({
-          sc: constraintArray
+          constraint: constraintArray
         }));
       });
     }
@@ -85,7 +85,7 @@ export class CriteriaComponent implements OnInit {
   }
 
   public getConstraint(i: number): FormArray {
-    return this.criteria.at(i).get('sc') as FormArray;
+    return this.criteria.at(i).get('constraint') as FormArray;
   }
 
   public addCriteria() {
@@ -97,12 +97,12 @@ export class CriteriaComponent implements OnInit {
       })
     ]);
     this.criteria.push(this.fb.group({
-      sc: constraintArray
+      constraint: constraintArray
     }));
   }
 
   public addConstraint(i: number) {
-    let constraintArray: FormArray = this.criteria.at(i).get('sc') as FormArray;
+    let constraintArray: FormArray = this.criteria.at(i).get('constraint') as FormArray;
     constraintArray.push(this.fb.group({
       field: this.fb.control('', Validators.required),
       verb: this.fb.control('contains', Validators.required),
@@ -111,34 +111,17 @@ export class CriteriaComponent implements OnInit {
   }
 
   public removeConstraint(i: number, j: number) {
-    let constraintArray: FormArray = this.criteria.at(i).get('sc') as FormArray;
+    let constraintArray: FormArray = this.criteria.at(i).get('constraint') as FormArray;
     constraintArray.removeAt(j);
     if (constraintArray.length === 0) {
       this.criteria.removeAt(i);
     }
   }
 
-  public static CDataToJSON(cdata: string): SelectionCriteria {
-    if(cdata && cdata.length > 0) {
-      return JSON.parse(cdata.replace('<![CDATA[', '').
-      replace(']]>', ''));
-    } else {
-      return null;
-    }
-  }
-
-  public static JSONToCData(selectioncriteria: SelectionCriteria): string {
-    if(selectioncriteria && selectioncriteria.criteria.length > 0) {
-      return '<![CDATA[' + JSON.stringify(selectioncriteria) + ']]>';
-    } else {
-      return '';
-    }
-  }
-
   save() {
     this.errorMessage = null;
     if (this.selectioncriteria.status === 'VALID') {
-      this.dataProvider.selectioncriteria = CriteriaComponent.JSONToCData(this.selectioncriteria.value);
+      this.dataProvider.selectioncriteria = this.selectioncriteria.value;
       this.manageCommunityContentProvidersService.
       saveContentProvider(this.properties, this.dataProvider).subscribe( () => {
         this._router.navigate(['manage-content-providers'], {
diff --git a/src/app/pages/community/content-providers/remove-content-providers.component.ts b/src/app/pages/community/content-providers/remove-content-providers.component.ts
index 6f1164f..15527bf 100644
--- a/src/app/pages/community/content-providers/remove-content-providers.component.ts
+++ b/src/app/pages/community/content-providers/remove-content-providers.component.ts
@@ -133,8 +133,7 @@ export class RemoveContentProvidersComponent implements OnInit {
      //console.info("ngAfterViewInit");
   }
 
-  public getCriteriaLabel(cdata: string): string {
-    let selectionCriteria: SelectionCriteria = CriteriaComponent.CDataToJSON(cdata);
+  public getCriteriaLabel(selectionCriteria: SelectionCriteria): string {
     if(selectionCriteria && selectionCriteria.criteria.length > 0) {
       return (selectionCriteria.criteria.length === 1)?'1 criterion':(selectionCriteria.criteria.length + ' criteria')
     } else {
diff --git a/src/assets/env-properties.json b/src/assets/env-properties.json
index e91fa84..af4d224 100644
--- a/src/assets/env-properties.json
+++ b/src/assets/env-properties.json
@@ -34,7 +34,7 @@
   "piwikBaseUrl" :" https://analytics.openaire.eu/piwik.php?idsite=6",
   "loginUrl" :"http://rudie.di.uoa.gr:8080/dnet-login/openid_connect_login",
 
-  "userInfoUrl" : "http://rudie.di.uoa.gr:8080/dnet-openaire-users-1.0.0-SNAPSHOT/api/users/getUserInfo?accessToken=",
+  "userInfoUrl" : "http://scoobydoo.di.uoa.gr:8080/dnet-openaire-users-1.0.0-SNAPSHOT/api/users/getUserInfo?accessToken=",
 
   "logoutUrl" :"https://aai.openaire.eu/proxy/saml2/idp/SingleLogoutService.php?ReturnTo=",