When [[ https://fi.wikipedia.org/w/index.php?title=Toiminnot:Sis%C3%A4ll%C3%B6n_k%C3%A4%C3%A4nt%C3%A4minen&page=Lemonade&from=en&to=fi&targettitle=Lemonade | translating Lemonade
forfrom English to Finnish ]], adding the first paragraph and selecting the option to "Start with an empty paragraph" causes the following issues:
- Scroll jumps to the top of the document.
- A "Machine translation failed" error is shown to the user.
- The MT card shows the previous service ("Google" in the example).
The issue is illustrated below:
{F30523965, size=full}
The Javascript console error is included below:
```
Uncaught TypeError: Cannot read property 'getChildren' of null
at MwCXTranslationTracker.mw.cx.TranslationTracker.isExcludedFromValidation (<anonymous>:900:34)
at MwCXTranslationTracker.mw.cx.TranslationTracker.processValidationQueue (<anonymous>:899:494)
at VeCeCXSectionNode.OO.EventEmitter.emit (<anonymous>:74:483)
at HTMLElement.dispatch (load.php?lang=en&modules=jquery%2Coojs-ui-core%2Coojs-ui-widgets|oojs-ui.styles.icons-editing-advanced&skin=vector&version=rudzv:69)
at HTMLElement.elemData.handle (load.php?lang=en&modules=jquery%2Coojs-ui-core%2Coojs-ui-widgets|oojs-ui.styles.icons-editing-advanced&skin=vector&version=rudzv:65)
at remove (load.php?lang=en&modules=jquery%2Coojs-ui-core%2Coojs-ui-widgets|oojs-ui.styles.icons-editing-advanced&skin=vector&version=rudzv:77)
at jQuery.fn.init.detach (load.php?lang=en&modules=jquery%2Coojs-ui-core%2Coojs-ui-widgets|oojs-ui.styles.icons-editing-advanced&skin=vector&version=rudzv:79)
at VeCeDocumentNode.ve.ce.BranchNode.onSplice (load.php?lang=en&modules=ext.visualEditor.core&skin=vector&version=1utuv:380)
at VeDmDocumentNode.OO.EventEmitter.emit (<anonymous>:74:483)
at VeDmDocumentNode.ve.dm.BranchNode.splice (load.php?lang=en&modules=ext.visualEditor.core&skin=vector&version=1utuv:71)
```