New source found from dndbeyond.com

ddb_main/tools/js/Shared/containers/panes/SpeedManagePane/SpeedManagePane.tsx

@@ -1,7 +1,8 @@
 import React from "react";
 import { connect, DispatchProp } from "react-redux";
+import { AnyAction } from "redux";
 
-import { Collapsible, Select } from "@dndbeyond/character-components/es";
+import { Collapsible } from "@dndbeyond/character-components/es";
 import {
   characterActions,
   CharacterPreferences,
@@ -19,6 +20,7 @@ import {
 
 import { HtmlContent } from "~/components/HtmlContent";
 import { NumberDisplay } from "~/components/NumberDisplay";
+import { Select } from "~/components/Select";
 import { Header } from "~/subApps/sheet/components/Sidebar/components/Header";
 import { Heading } from "~/subApps/sheet/components/Sidebar/components/Heading";
 
@@ -27,7 +29,9 @@ import * as appEnvSelectors from "../../../selectors/appEnv";
 import { SharedAppState } from "../../../stores/typings";
 import SpeedManagePaneCustomizeItem from "./SpeedManagePaneCustomizeItem";
 
-interface Props extends DispatchProp {
+// TODO: We are typing with AnyAction here to work around issues with UnknownAction, the type that was introduced in Redux 5.
+// If we decide to modernize to Redux 5, we will need to refactor much of the Rules Engine redux usage.
+interface Props extends DispatchProp<AnyAction> {
   movements: SpeedInfo;
   customSpeedLookup: CustomSpeedLookup;
   customSpeeds: Array<CustomSpeedContract>;
@@ -129,8 +133,9 @@ class SpeedManagePane extends React.PureComponent<Props> {
         <Select
           options={movementOptions}
           onChange={this.handleMovementDisplayChange}
-          initialOptionRemoved={true}
           value={preferences.primaryMovement}
+          name="movement-display"
+          hidePlaceholderOption
         />
       </Collapsible>
     );
@@ -154,7 +159,7 @@ class SpeedManagePane extends React.PureComponent<Props> {
   };
 
   render() {
-    const { movements, customSpeedLookup, ruleData, theme } = this.props;
+    const { movements, customSpeedLookup, ruleData } = this.props;
 
     return (
       <div className="ct-speed-manage-pane">