diff --git a/src/app/openaire-library b/src/app/openaire-library
index 6d7f6ec..51bd7ef 160000
--- a/src/app/openaire-library
+++ b/src/app/openaire-library
@@ -1 +1 @@
-Subproject commit 6d7f6eca720d18fe694f13e380c1ede1f46303a8
+Subproject commit 51bd7efcbe10543c56145c71c7af970fb730e63e
diff --git a/src/app/pages/oaipmh-validator/validation-analysis/oaipmh-analysis.component.html b/src/app/pages/oaipmh-validator/validation-analysis/oaipmh-analysis.component.html
index a1dba9a..1530c0c 100644
--- a/src/app/pages/oaipmh-validator/validation-analysis/oaipmh-analysis.component.html
+++ b/src/app/pages/oaipmh-validator/validation-analysis/oaipmh-analysis.component.html
@@ -16,7 +16,11 @@
     <tr *ngFor="let ruleResult of rules">
       <td>
         <div>
-          <span>{{ruleResult.rule_name ? ruleResult.rule_name : '-'}}</span>
+          <span *ngIf="!ruleResult.rule_name">[No title available]</span>
+          <span *ngIf="ruleResult.rule_name">
+            <a *ngIf="ruleResult.link" class="custom-external uk-link-text" [href]="ruleResult.link" target="_blank">{{ruleResult.rule_name}}</a>
+            <span *ngIf="!ruleResult.link">{{ruleResult.rule_name}}</span>
+          </span>
           <span *ngIf="ruleResult.requirement_level">
             <span> (</span>
             <ng-container *ngIf="requirementLevelMapping.has(ruleResult.requirement_level)">{{requirementLevelMapping.get(ruleResult.requirement_level)}}</ng-container>
diff --git a/src/app/pages/oaipmh-validator/validation-settings/oaipmh-validator.component.html b/src/app/pages/oaipmh-validator/validation-settings/oaipmh-validator.component.html
index 0bca244..c1b7098 100644
--- a/src/app/pages/oaipmh-validator/validation-settings/oaipmh-validator.component.html
+++ b/src/app/pages/oaipmh-validator/validation-settings/oaipmh-validator.component.html
@@ -23,22 +23,22 @@
           </div>
 
           <div class="uk-margin-large-bottom">
-            <h6><span class="uk-text-secondary uk-margin-right">3.</span> Define the number of record to validate</h6>
-            <div class="uk-disabled uk-text-muted uk-margin-xsmall-left uk-margin-medium-top uk-margin-small-bottom">
-              <input id="all" type="radio" name="recordsNum" value="-1" formControlName="recordsNum">
-              <label for="all" class="uk-margin-xsmall-left">All</label>
-            </div>
+            <h6><span class="uk-text-secondary uk-margin-right">3.</span> Define the number of records to validate</h6>
+<!--            <div class="uk-disabled uk-text-muted uk-margin-xsmall-left uk-margin-medium-top uk-margin-small-bottom">-->
+<!--              <input id="all" type="radio" name="recordsNum" value="-1" formControlName="recordsNum">-->
+<!--              <label for="all" class="uk-margin-xsmall-left">All</label>-->
+<!--            </div>-->
             <div class="uk-flex uk-flex-middle uk-margin-xsmall-left">
-              <input id="custom" type="radio" name="recordsNum" [value]="recordsNum" formControlName="recordsNum">
-              <label for="custom" class="uk-margin-xsmall-left">
-                Custom
-              </label>
-              <span class="uk-margin-left uk-flex-inline uk-flex-middle">
+<!--              <input #customRecordsNum id="custom" type="radio" name="recordsNum" [value]="recordsNum" formControlName="recordsNum">-->
+<!--              <label for="custom" class="uk-margin-xsmall-left uk-margin-right">-->
+<!--                Custom-->
+<!--              </label>-->
+              <span class="uk-flex-inline uk-flex-middle">
                 <icon class="clickable" name="remove_circle_outline" flex="true" ratio="0.9" type="outlined"
                       [ngClass]="recordsNum <= 10 ? 'uk-disabled uk-text-muted' : ''" (click)="updateRecordsNum(false)"></icon>
                 <span class="uk-margin-small-left uk-margin-small-right">{{recordsNum}}</span>
                 <icon class="clickable" name="add_circle_outline" flex="true" ratio="0.9" type="outlined"
-                      [ngClass]="recordsNum >= 20 ? 'uk-disabled uk-text-muted' : ''" (click)="updateRecordsNum(true)"></icon>
+                      [ngClass]="recordsNum >= 100 ? 'uk-disabled uk-text-muted' : ''" (click)="updateRecordsNum(true)"></icon>
               </span>
             </div>
 
diff --git a/src/app/pages/oaipmh-validator/validation-settings/oaipmh-validator.component.ts b/src/app/pages/oaipmh-validator/validation-settings/oaipmh-validator.component.ts
index dc6494c..071e531 100644
--- a/src/app/pages/oaipmh-validator/validation-settings/oaipmh-validator.component.ts
+++ b/src/app/pages/oaipmh-validator/validation-settings/oaipmh-validator.component.ts
@@ -25,6 +25,7 @@ export class OaipmhValidatorComponent implements OnInit {
     {label: 'OpenAIRE Guidelines for Literature Repositories Profile v4 & OpenAIRE FAIR Guidelines for Literature Profile', value: 'OpenAIRE Guidelines for Literature Repositories Profile v4'},
     {label: 'OpenAIRE FAIR Guidelines for Data Repositories Profile', value: 'OpenAIRE FAIR Guidelines for Data Repositories Profile'}
   ];
+  @ViewChild('customRecordsNum') customRecordsNum;
   public form: UntypedFormGroup;
   public sets: Option[] = [{label: 'All sets', value: 'all'}];
   public recordsNum: number = 10;
@@ -44,7 +45,7 @@ export class OaipmhValidatorComponent implements OnInit {
     this.form = this.fb.group({
       url: this.fb.control("", [Validators.required, StringUtils.urlValidator()]),//[Validators.required/*, Validators.email*/]),
       guidelines: this.fb.control("", Validators.required),
-      recordsNum: this.fb.control(null, Validators.required),
+      recordsNum: this.fb.control(this.recordsNum, Validators.required),
       set: this.fb.control('all', Validators.required)
     });
   }
@@ -84,6 +85,9 @@ export class OaipmhValidatorComponent implements OnInit {
   updateRecordsNum(increase: boolean = true) {
     this.recordsNum = this.recordsNum + (increase ? 10 : -10);
     this.form.get('recordsNum').setValue(this.recordsNum);
+    if(this.customRecordsNum) {
+      this.customRecordsNum.nativeElement.checked = true;
+    }
   }
 
   getSets() {
diff --git a/src/assets/common-assets b/src/assets/common-assets
index 9e58421..6bb1e61 160000
--- a/src/assets/common-assets
+++ b/src/assets/common-assets
@@ -1 +1 @@
-Subproject commit 9e58421a1adf3fbeb361e21616feaea8c7f867af
+Subproject commit 6bb1e61b059bef1bff3bfb0611b0df46f7840426
diff --git a/src/assets/openaire-theme b/src/assets/openaire-theme
index 3a4aa92..5e8c1ad 160000
--- a/src/assets/openaire-theme
+++ b/src/assets/openaire-theme
@@ -1 +1 @@
-Subproject commit 3a4aa92c441467994a45a2c6a4f0c21202945404
+Subproject commit 5e8c1addb1ebfa508aac8cb9540a755940c95b79