ui busted in v3.11: init is not a function

[gbrownmozilla]

After updating to v3.11 I realized the admin ui is busted. Running locally I see this error:

Uncaught TypeError: init is not a function
mountLazyComponent react-dom.development.js:17663
beginWork react-dom.development.js:19056
callCallback react-dom.development.js:3946
invokeGuardedCallbackDev react-dom.development.js:3995
invokeGuardedCallback react-dom.development.js:4057
beginWork$1 react-dom.development.js:23965
performUnitOfWork react-dom.development.js:22780
workLoopSync react-dom.development.js:22708
renderRootSync react-dom.development.js:22671
performSyncWorkOnRoot react-dom.development.js:22294
flushSyncCallbackQueueImpl react-dom.development.js:11328
unstable_runWithPriority scheduler.development.js:646
runWithPriority$1 react-dom.development.js:11277
flushSyncCallbackQueueImpl react-dom.development.js:11323
flushSyncCallbackQueue react-dom.development.js:11310
flushPassiveEffectsImpl react-dom.development.js:23621
unstable_runWithPriority scheduler.development.js:646
runWithPriority$1 react-dom.development.js:11277
flushPassiveEffects react-dom.development.js:23448
commitBeforeMutationEffects react-dom.development.js:23325
workLoop scheduler.development.js:590
flushWork scheduler.development.js:545
performWorkUntilDeadline scheduler.development.js:157
EventHandlerNonNull* scheduler.development.js:180
scheduler.development.js:843
node_modules vendorsindex.js:287
webpack_require runtime.js:854
fn runtime.js:151
index.js:6
node_modules vendorsindex.js:299
webpack_require runtime.js:854
fn runtime.js:151
react-dom.development.js:19
react-dom.development.js:26321
node_modules vendorsindex.js:251
webpack_require runtime.js:854
fn runtime.js:151
index.js:37
node_modules vendorsindex.js:263
webpack_require runtime.js:854
fn runtime.js:151
index.jsx:4
jsx index.js:130
webpack_require runtime.js:854
fn runtime.js:151
0 index.js:287
webpack_require runtime.js:854
checkDeferredModules runtime.js:46
webpackJsonpCallback runtime.js:33
index.js:1

[gbrownmozilla]

Locally, I find the ui loads if I roll back the upgrade of @hot-loader/react-dom from bac0fa5.