diff --git a/res/css/views/right_panel/_RoomSummaryCard.scss b/res/css/views/right_panel/_RoomSummaryCard.scss
index 36882f4e8b..dc7804d072 100644
--- a/res/css/views/right_panel/_RoomSummaryCard.scss
+++ b/res/css/views/right_panel/_RoomSummaryCard.scss
@@ -36,6 +36,7 @@ limitations under the License.
             -webkit-box-orient: vertical;
             overflow: hidden;
             text-overflow: ellipsis;
+            white-space: pre-wrap;
         }
 
         .mx_RoomSummaryCard_avatar {
diff --git a/src/components/structures/SpaceRoomDirectory.tsx b/src/components/structures/SpaceRoomDirectory.tsx
index c1e9027b1d..2881b6c3ea 100644
--- a/src/components/structures/SpaceRoomDirectory.tsx
+++ b/src/components/structures/SpaceRoomDirectory.tsx
@@ -152,7 +152,7 @@ const Tile: React.FC<ITileProps> = ({
     }
 
     let description = _t("%(count)s members", { count: room.num_joined_members });
-    if (numChildRooms) {
+    if (numChildRooms !== undefined) {
         description += " · " + _t("%(count)s rooms", { count: numChildRooms });
     }
     if (room.topic) {
diff --git a/src/components/views/right_panel/RoomSummaryCard.tsx b/src/components/views/right_panel/RoomSummaryCard.tsx
index bbe61807ae..88928290f4 100644
--- a/src/components/views/right_panel/RoomSummaryCard.tsx
+++ b/src/components/views/right_panel/RoomSummaryCard.tsx
@@ -45,6 +45,7 @@ import {ChevronFace, ContextMenuTooltipButton, useContextMenu} from "../../struc
 import WidgetContextMenu from "../context_menus/WidgetContextMenu";
 import {useRoomMemberCount} from "../../../hooks/useRoomMembers";
 import { Container, MAX_PINNED, WidgetLayoutStore } from "../../../stores/widgets/WidgetLayoutStore";
+import RoomName from "../elements/RoomName";
 
 interface IProps {
     room: Room;
@@ -249,7 +250,13 @@ const RoomSummaryCard: React.FC<IProps> = ({ room, onClose }) => {
             />
         </div>
 
-        <h2 title={room.name}>{ room.name }</h2>
+        <RoomName room={room}>
+            { name => (
+                <h2 title={name}>
+                    { name }
+                </h2>
+            )}
+        </RoomName>
         <div className="mx_RoomSummaryCard_alias" title={alias}>
             { alias }
         </div>
diff --git a/src/components/views/rooms/MemberList.js b/src/components/views/rooms/MemberList.js
index fbc0e477a1..55fe650b7b 100644
--- a/src/components/views/rooms/MemberList.js
+++ b/src/components/views/rooms/MemberList.js
@@ -133,6 +133,12 @@ export default class MemberList extends React.Component {
         }
     }
 
+    get canInvite() {
+        const cli = MatrixClientPeg.get();
+        const room = cli.getRoom(this.props.roomId);
+        return room && room.canInvite(cli.getUserId());
+    }
+
     _getMembersState(members) {
         // set the state after determining _showPresence to make sure it's
         // taken into account while rerendering
@@ -141,6 +147,7 @@ export default class MemberList extends React.Component {
             members: members,
             filteredJoinedMembers: this._filterMembers(members, 'join'),
             filteredInvitedMembers: this._filterMembers(members, 'invite'),
+            canInvite: this.canInvite,
 
             // ideally we'd size this to the page height, but
             // in practice I find that a little constraining
@@ -196,6 +203,8 @@ export default class MemberList extends React.Component {
             event.getType() === "m.room.third_party_invite") {
             this._updateList();
         }
+
+        if (this.canInvite !== this.state.canInvite) this.setState({ canInvite: this.canInvite });
     };
 
     _updateList = rate_limited_func(() => {
@@ -455,8 +464,6 @@ export default class MemberList extends React.Component {
         let inviteButton;
 
         if (room && room.getMyMembership() === 'join') {
-            const canInvite = room.canInvite(cli.getUserId());
-
             let inviteButtonText = _t("Invite to this room");
             const chat = CommunityPrototypeStore.instance.getSelectedCommunityGeneralChat();
             if (chat && chat.roomId === this.props.roomId) {
@@ -467,7 +474,7 @@ export default class MemberList extends React.Component {
 
             const AccessibleButton = sdk.getComponent("elements.AccessibleButton");
             inviteButton =
-                <AccessibleButton className="mx_MemberList_invite" onClick={this.onInviteButtonClick} disabled={!canInvite}>
+                <AccessibleButton className="mx_MemberList_invite" onClick={this.onInviteButtonClick} disabled={!this.state.canInvite}>
                     <span>{ inviteButtonText }</span>
                 </AccessibleButton>;
         }
diff --git a/src/components/views/rooms/RoomSublist.tsx b/src/components/views/rooms/RoomSublist.tsx
index dd80e9d40a..f9881d33ae 100644
--- a/src/components/views/rooms/RoomSublist.tsx
+++ b/src/components/views/rooms/RoomSublist.tsx
@@ -18,6 +18,7 @@ limitations under the License.
 
 import * as React from "react";
 import { createRef, ReactComponentElement } from "react";
+import { normalize } from "matrix-js-sdk/src/utils";
 import { Room } from "matrix-js-sdk/src/models/room";
 import classNames from 'classnames';
 import { RovingAccessibleButton, RovingTabIndexWrapper } from "../../../accessibility/RovingTabIndex";
@@ -259,7 +260,7 @@ export default class RoomSublist extends React.Component<IProps, IState> {
             const nameCondition = RoomListStore.instance.getFirstNameFilterCondition();
             if (nameCondition) {
                 stateUpdates.filteredExtraTiles = this.props.extraTiles
-                    .filter(t => nameCondition.matches(t.props.displayName || ""));
+                    .filter(t => nameCondition.matches(normalize(t.props.displayName || "")));
             } else if (this.state.filteredExtraTiles) {
                 stateUpdates.filteredExtraTiles = null;
             }
diff --git a/src/languageHandler.tsx b/src/languageHandler.tsx
index 4a3fb30886..26c89afec6 100644
--- a/src/languageHandler.tsx
+++ b/src/languageHandler.tsx
@@ -344,7 +344,10 @@ export function setLanguage(preferredLangs: string | string[]) {
         counterpart.registerTranslations(langToUse, langData);
         counterpart.setLocale(langToUse);
         SettingsStore.setValue("language", null, SettingLevel.DEVICE, langToUse);
-        console.log("set language to " + langToUse);
+        // Adds a lot of noise to test runs, so disable logging there.
+        if (process.env.NODE_ENV !== "test") {
+            console.log("set language to " + langToUse);
+        }
 
         // Set 'en' as fallback language:
         if (langToUse !== "en") {
diff --git a/src/stores/room-list/filters/NameFilterCondition.ts b/src/stores/room-list/filters/NameFilterCondition.ts
index 8e63c23131..7ec91a3249 100644
--- a/src/stores/room-list/filters/NameFilterCondition.ts
+++ b/src/stores/room-list/filters/NameFilterCondition.ts
@@ -17,7 +17,7 @@ limitations under the License.
 import { Room } from "matrix-js-sdk/src/models/room";
 import { FILTER_CHANGED, FilterKind, IFilterCondition } from "./IFilterCondition";
 import { EventEmitter } from "events";
-import { removeHiddenChars } from "matrix-js-sdk/src/utils";
+import { normalize } from "matrix-js-sdk/src/utils";
 import { throttle } from "lodash";
 
 /**
@@ -62,20 +62,10 @@ export class NameFilterCondition extends EventEmitter implements IFilterConditio
 
         if (!room.name) return false; // should realistically not happen: the js-sdk always calculates a name
 
-        return this.matches(room.name);
+        return this.matches(room.normalizedName);
     }
 
-    private normalize(val: string): string {
-        // Note: we have to match the filter with the removeHiddenChars() room name because the
-        // function strips spaces and other characters (M becomes RN for example, in lowercase).
-        return removeHiddenChars(val.toLowerCase())
-            // Strip all punctuation
-            .replace(/[\\'!"#$%&()*+,\-./:;<=>?@[\]^_`{|}~\u2000-\u206f\u2e00-\u2e7f]/g, "")
-            // We also doubly convert to lowercase to work around oddities of the library.
-            .toLowerCase();
-    }
-
-    public matches(val: string): boolean {
-        return this.normalize(val).includes(this.normalize(this.search));
+    public matches(normalizedName: string): boolean {
+        return normalizedName.includes(normalize(this.search));
     }
 }
diff --git a/test/components/views/rooms/MemberList-test.js b/test/components/views/rooms/MemberList-test.js
index 093e5588d0..50b40dea20 100644
--- a/test/components/views/rooms/MemberList-test.js
+++ b/test/components/views/rooms/MemberList-test.js
@@ -88,6 +88,7 @@ describe('MemberList', () => {
         };
         memberListRoom.currentState = {
             members: {},
+            getMember: jest.fn(),
             getStateEvents: (eventType, stateKey) => stateKey === undefined ? [] : null, // ignore 3pid invites
         };
         for (const member of [...adminUsers, ...moderatorUsers, ...defaultUsers]) {
diff --git a/test/test-utils.js b/test/test-utils.js
index bad3547133..4faf948178 100644
--- a/test/test-utils.js
+++ b/test/test-utils.js
@@ -246,6 +246,7 @@ export function mkStubRoom(roomId = null) {
         maySendMessage: jest.fn().mockReturnValue(true),
         currentState: {
             getStateEvents: jest.fn(),
+            getMember: jest.fn(),
             mayClientSendStateEvent: jest.fn().mockReturnValue(true),
             maySendStateEvent: jest.fn().mockReturnValue(true),
             maySendEvent: jest.fn().mockReturnValue(true),