Notebook incorrectly shows as empty after renaming

[seeM]

Using the Positron Notebook UI in a dev build, after renaming a notebook and opening the newly named version it shows as empty, despite previously having cells with outputs:

Closing and opening the notebook again doesn't fix it.

Restarting Positron fixes it.

Console logs

 INFO Positron Notebook | Input(positron-notebook-4) | constructor
log.ts:423  INFO positron-notebook-1 detachView
log.ts:423  INFO positron-notebook-1 detachModel
log.ts:433  WARN Editor ID Mismatch: workbench.editor.positronNotebook !== jupyter-notebook. This will cause bugs. Please ensure editorInput.editorId matches the registered id
log.ts:423  INFO Positron Notebook | Editor(0) | clearInput
log.ts:423  INFO Positron Notebook | Editor(0) | disposeReactRenderer
log.ts:423  INFO Positron Notebook | Editor(0) | setInput
log.ts:423  INFO Positron Notebook | Input(positron-notebook-4) | resolve
log.ts:423  INFO Positron Notebook | Editor(0) | renderReact
contextKeyService.ts:446 Element already has context attribute: positron-notebook-container
ScopedContextKeyService @ contextKeyService.ts:446
createScoped @ contextKeyService.ts:307
_renderReact @ PositronNotebookEditor.tsx:450
setInput @ PositronNotebookEditor.tsx:316
await in setInput (async)
doSetInput @ editorPanes.ts:434
doOpenEditor @ editorPanes.ts:254
openEditor @ editorPanes.ts:131
(anonymous) @ editorGroupView.ts:1340
doShowEditor @ editorGroupView.ts:1364
doOpenEditor @ editorGroupView.ts:1322
openEditor @ editorGroupView.ts:1226
openEditor @ editorService.ts:573
await in openEditor (async)
(anonymous) @ explorerView.ts:526
_deliver @ event.ts:1242
fire @ event.ts:1273
_open @ listService.ts:778
onPointer @ listService.ts:749
(anonymous) @ listService.ts:705
_deliver @ event.ts:1242
fire @ event.ts:1273
(anonymous) @ event.ts:136
_deliver @ event.ts:1242
fire @ event.ts:1273
(anonymous) @ event.ts:136
_deliver @ event.ts:1242
fire @ event.ts:1273
onViewPointer @ listWidget.ts:784
onViewPointer @ abstractTree.ts:2310
(anonymous) @ event.ts:187
_deliver @ event.ts:1242
fire @ event.ts:1273
(anonymous) @ event.ts:136
_deliver @ event.ts:1242
fire @ event.ts:1273
fn @ event.ts:40
log.ts:423  INFO Positron Notebook | Editor(0) | getViewModel
log.ts:423  INFO positron-notebook-1 Generating new notebook options
log.ts:423  INFO positron-notebook-1 detachView
log.ts:423  INFO positron-notebook-1 detachModel
contextKeyService.ts:446 Element already has context attribute: positron-notebook-container
ScopedContextKeyService @ contextKeyService.ts:446
createScoped @ contextKeyService.ts:307
setContainer @ ContextKeysManager.ts:45
attachView @ PositronNotebookInstance.ts:456
setInput @ PositronNotebookEditor.tsx:320
await in setInput (async)
doSetInput @ editorPanes.ts:434
doOpenEditor @ editorPanes.ts:254
openEditor @ editorPanes.ts:131
(anonymous) @ editorGroupView.ts:1340
doShowEditor @ editorGroupView.ts:1364
doOpenEditor @ editorGroupView.ts:1322
openEditor @ editorGroupView.ts:1226
openEditor @ editorService.ts:573
await in openEditor (async)
(anonymous) @ explorerView.ts:526
_deliver @ event.ts:1242
fire @ event.ts:1273
_open @ listService.ts:778
onPointer @ listService.ts:749
(anonymous) @ listService.ts:705
_deliver @ event.ts:1242
fire @ event.ts:1273
(anonymous) @ event.ts:136
_deliver @ event.ts:1242
fire @ event.ts:1273
(anonymous) @ event.ts:136
_deliver @ event.ts:1242
fire @ event.ts:1273
onViewPointer @ listWidget.ts:784
onViewPointer @ abstractTree.ts:2310
(anonymous) @ event.ts:187
_deliver @ event.ts:1242
fire @ event.ts:1273
(anonymous) @ event.ts:136
_deliver @ event.ts:1242
fire @ event.ts:1273
fn @ event.ts:40
log.ts:423  INFO positron-notebook-1 attachView
3log.ts:413 DEBUG Comments: URIs of continue on comments to add to storage .
log.ts:413 DEBUG Comments: URIs of continue on comments to add to storage .
log.ts:413 DEBUG Comments: URIs of continue on comments to add to storage .