diff --git a/src/meta/configs.js b/src/meta/configs.js
index f686b3dd72..56071868c4 100644
--- a/src/meta/configs.js
+++ b/src/meta/configs.js
@@ -6,6 +6,7 @@ const path = require('path');
 const winston = require('winston');
 
 const db = require('../database');
+const file = require('../file');
 const pubsub = require('../pubsub');
 const Meta = require('./index');
 const translator = require('../translator');
@@ -212,20 +213,17 @@ async function getLogoSize(data) {
 	if (!data['brand:logo']) {
 		return;
 	}
+	const x50Path = path.join(nconf.get('upload_path'), 'system', 'site-logo-x50.png');
 	let size;
-	try {
-		size = await image.size(path.join(nconf.get('upload_path'), 'system', 'site-logo-x50.png'));
-	} catch (err) {
-		if (err.code === 'ENOENT') {
-			// For whatever reason the x50 logo wasn't generated, gracefully error out
-			winston.warn('[logo] The email-safe logo doesn\'t seem to have been created, please re-upload your site logo.');
-			size = {
-				height: 0,
-				width: 0,
-			};
-		} else {
-			throw err;
-		}
+	if (await file.exists(x50Path)) {
+		size = await image.size(x50Path);
+	} else {
+		// For whatever reason the x50 logo wasn't generated, gracefully error out
+		winston.warn('[logo] The email-safe logo doesn\'t seem to have been created, please re-upload your site logo.');
+		size = {
+			height: 0,
+			width: 0,
+		};
 	}
 	data['brand:emailLogo'] = nconf.get('url') + path.join(nconf.get('upload_url'), 'system', 'site-logo-x50.png');
 	data['brand:emailLogo:height'] = size.height;
diff --git a/src/meta/tags.js b/src/meta/tags.js
index c68fe95327..bd5a5b613a 100644
--- a/src/meta/tags.js
+++ b/src/meta/tags.js
@@ -21,6 +21,7 @@ Tags.parse = async (req, data, meta, link) => {
 		name: 'viewport',
 		// https://stackoverflow.com/a/77815388 for resizes-content
 		content: 'width=device-width, initial-scale=1.0, interactive-widget=resizes-content',
+		noEscape: true,
 	}, {
 		name: 'content-type',
 		content: 'text/html; charset=UTF-8',
diff --git a/src/middleware/admin.js b/src/middleware/admin.js
index 84d34dfbd0..4d7aa44047 100644
--- a/src/middleware/admin.js
+++ b/src/middleware/admin.js
@@ -17,14 +17,23 @@ const controllers = {
 const middleware = module.exports;
 
 middleware.buildHeader = helpers.try(async (req, res, next) => {
-	res.locals.renderAdminHeader = true;
+	await doBuildHeader(req, res);
+	next();
+});
+
+middleware.buildHeaderAsync = async (req, res) => {
+	await doBuildHeader(req, res);
+};
+
+async function doBuildHeader(req, res) {
+	res.locals.renderHeaderType = 'admin';
+	res.locals.isAPI = false;
 	if (req.method === 'GET') {
 		await require('./index').applyCSRFasync(req, res);
 	}
-
+	await plugins.hooks.fire('filter:middleware.buildAdminHeader', { req: req, locals: res.locals });
 	res.locals.config = await controllers.admin.loadConfig(req);
-	next();
-});
+}
 
 middleware.checkPrivileges = helpers.try(async (req, res, next) => {
 	// Kick out guests, obviously
diff --git a/src/middleware/header.js b/src/middleware/header.js
index 383ef8e94e..b462a82695 100644
--- a/src/middleware/header.js
+++ b/src/middleware/header.js
@@ -19,7 +19,7 @@ middleware.buildHeaderAsync = async (req, res) => {
 };
 
 async function doBuildHeader(req, res) {
-	res.locals.renderHeader = true;
+	res.locals.renderHeaderType = 'client';
 	res.locals.isAPI = false;
 	if (req.method === 'GET') {
 		await require('./index').applyCSRFasync(req, res);
diff --git a/src/middleware/render.js b/src/middleware/render.js
index f348236884..3cbac1f22a 100644
--- a/src/middleware/render.js
+++ b/src/middleware/render.js
@@ -139,9 +139,9 @@ module.exports = function (middleware) {
 	}
 
 	async function loadHeaderFooterData(req, res, options) {
-		if (res.locals.renderHeader) {
+		if (res.locals.renderHeaderType === 'client') {
 			return await loadClientHeaderFooterData(req, res, options);
-		} else if (res.locals.renderAdminHeader) {
+		} else if (res.locals.renderHeaderType === 'admin') {
 			return await loadAdminHeaderFooterData(req, res, options);
 		}
 		return null;
@@ -382,13 +382,13 @@ module.exports = function (middleware) {
 
 	async function renderHeaderFooter(method, req, res, options, headerFooterData) {
 		let str = '';
-		if (res.locals.renderHeader) {
+		if (res.locals.renderHeaderType === 'client') {
 			if (method === 'renderHeader') {
 				str = await renderHeader(req, res, options, headerFooterData);
 			} else if (method === 'renderFooter') {
 				str = await renderFooter(req, res, options, headerFooterData);
 			}
-		} else if (res.locals.renderAdminHeader) {
+		} else if (res.locals.renderHeaderType === 'admin') {
 			if (method === 'renderHeader') {
 				str = await renderAdminHeader(req, res, options, headerFooterData);
 			} else if (method === 'renderFooter') {
@@ -400,7 +400,7 @@ module.exports = function (middleware) {
 
 	function getLang(req, res) {
 		let language = (res.locals.config && res.locals.config.userLang) || 'en-GB';
-		if (res.locals.renderAdminHeader) {
+		if (res.locals.renderHeaderType === 'admin') {
 			language = (res.locals.config && res.locals.config.acpLang) || 'en-GB';
 		}
 		return req.query.lang ? validator.escape(String(req.query.lang)) : language;
diff --git a/src/user/picture.js b/src/user/picture.js
index fe8a99c9a8..c60c95b721 100644
--- a/src/user/picture.js
+++ b/src/user/picture.js
@@ -144,7 +144,7 @@ module.exports = function (User) {
 		const uploadedImage = await image.uploadImage(filename, `profile/uid-${updateUid}`, {
 			uid: updateUid,
 			path: normalizedPath,
-			name: 'profileAvatar',
+			name: `profileAvatar${extension}`,
 		});
 
 		await User.updateProfile(callerUid, {