diff --git a/lib/profiles/SUBM/MEM-SUBM.js b/lib/profiles/SUBM/MEM-SUBM.js
index e9f5e06ee..cb2030097 100644
--- a/lib/profiles/SUBM/MEM-SUBM.js
+++ b/lib/profiles/SUBM/MEM-SUBM.js
@@ -1,6 +1,6 @@
 import * as memsubCopyright from '../../rules/headers/memsub-copyright.js';
 import * as submission from '../../rules/sotd/submission.js';
-import { insertAfter } from '../profileUtil.js';
+import { insertAfter, removeRules } from '../profileUtil.js';
 import { rules as baseRules } from '../SUBM.js';
 
 export const name = 'MEM-SUBM';
@@ -16,9 +16,13 @@ const rulesWithAdditionalHeaderRule = insertAfter(
     'headers.w3c-state',
     [memsubCopyright]
 );
+const rulesWithoutEditorParticipationRule = removeRules(
+    rulesWithAdditionalHeaderRule,
+    ['headers.editor-participation']
+);
 
 export const rules = insertAfter(
-    rulesWithAdditionalHeaderRule,
+    rulesWithoutEditorParticipationRule,
     'sotd.supersedable',
     submission
 );
diff --git a/lib/rules.json b/lib/rules.json
index d26a754eb..92fb0220b 100644
--- a/lib/rules.json
+++ b/lib/rules.json
@@ -55,7 +55,7 @@
                         "name": "5. Document Status Section",
                         "rules": {
                             "sotd": true,
-                            "boilerplateTRDoc": true,
+                            "boilerplateTRDoc": "It <span class=\"rfc2119\">must</span> begin with the following boilerplate text: <blockquote class=\"boilerplate\"> <p> <em>This section describes the status of this document at the time of its publication. A list of current W3C publications can be found in the <a href=\"https://www.w3.org/TR/\">W3C technical reports index</a> at https://www.w3.org/TR/.</em> </p> </blockquote> <div class=\"source\"> <span style=\"font-style: italic\">Include this source code</span>:<br><code>&lt;p&gt;&lt;em&gt;This section describes the status of this document at the time of its publication. A list of current W3C publications can be found in the &lt;a href=\"https://www.w3.org/TR/\"&gt;W3C technical reports index&lt;/a&gt; at https://www.w3.org/TR/.&lt;/em&gt;&lt;/p&gt;</code></div>",
                             "boilerplateSUBM": "It <span class=\"rfc2119\">must</span> include this boilerplate text (with links to the published Submission and Team Comment): <blockquote class=\"boilerplate\"> By publishing this document, W3C acknowledges that the <a href=\"https://www.w3.org/submissions/@@@submissiondoc@@@\">Submitting Members</a> have made a formal Submission request to W3C for discussion. Publication of this document by W3C indicates no endorsement of its content by W3C, nor that W3C has, is, or will be allocating any resources to the issues addressed by it. This document is not the product of a chartered W3C group, but is published as potential input to the <a href=\"https://www.w3.org/policies/process/\">W3C Process</a>. A <a href=\"https://www.w3.org/submissions/@@@teamcomment@@@\">W3C Team Comment</a> has been published in conjunction with this Member Submission. Publication of acknowledged Member Submissions at the W3C site is one of the benefits of <a href=\"https://www.w3.org/Consortium/Prospectus/Joining\">W3C Membership</a>. Please consult the requirements associated with Member Submissions of <a href=\"https://www.w3.org/policies/patent-policy/#sec-submissions\">section 3.3 of the W3C Patent Policy</a>. Please consult the complete <a href=\"https://www.w3.org/submissions/\">list of acknowledged W3C Member Submissions</a>.</blockquote> <div class=\"source\"> <span style=\"font-style: italic\">Include this source code</span>:<br><code>&lt;p&gt;By publishing this document, W3C acknowledges that the &lt;a href=\"https://www.w3.org/submissions/@@@submissiondoc@@@\"&gt;Submitting Members&lt;/a&gt; have made a formal Submission request to W3C for discussion. Publication of this document by W3C indicates no endorsement of its content by W3C, nor that W3C has, is, or will be allocating any resources to the issues addressed by it. This document is not the product of a chartered W3C group, but is published as potential input to the &lt;a href=\"https://www.w3.org/policies/process/\"&gt;W3C Process&lt;/a&gt;. A &lt;a href=\"https://www.w3.org/submissions/@@@teamcomment@@@\"&gt;W3C Team Comment&lt;/a&gt; has been published in conjunction with this Member Submission. Publication of acknowledged Member Submissions at the W3C site is one of the benefits of &lt;a href=\"https://www.w3.org/Consortium/Prospectus/Joining\"&gt;W3C Membership&lt;/a&gt;. Please consult the requirements associated with Member Submissions of &lt;a href=\"https://www.w3.org/policies/patent-policy/#sec-submissions\"&gt;section 3.3 of the W3C Patent Policy&lt;/a&gt;. Please consult the complete &lt;a href=\"https://www.w3.org/submissions/\"&gt;list of acknowledged W3C Member Submissions&lt;/a&gt;.&lt;/p&gt;</code></div>",
                             "customParagraph": true,
                             "knownDisclosureNumber": true,
diff --git a/lib/rules/links/linkchecker.js b/lib/rules/links/linkchecker.js
index 78ac40ea9..6bb81a5f8 100644
--- a/lib/rules/links/linkchecker.js
+++ b/lib/rules/links/linkchecker.js
@@ -20,7 +20,8 @@ const allowList = [
     /^https:\/\/www.w3.org\/analytics\/piwik\//,
     /^https:\/\/test.csswg.org\/harness\//,
     /^https:\/\/www.w3.org\/assets\//,
-    /^https:\/\/static.cloudflareinsights.com\/beacon.min.js/,
+    /^https:\/\/static.cloudflareinsights.com\/beacon\.min\.js/,
+    /^https:\/\/www.w3.org\/Icons\/member_subm\.png/,
     /^data:/,
 ];
 const noRespondAllowList = [