Hello!

I have this object for the initial editor value, given from the official slate example:

initialValue = [
{
 type: 'paragraph',
 children: [
 { text: 'This is editable ' },
 { text: 'rich', bold: true },
 { text: ' text, ' },
 { text: 'much', bold: true, italic: true },
 { text: ' better than a ' },
 { text: '<textarea>' },
 { text: '!' }
 ]
 }
]

When I mark in the editor for example "text, much" and remove it, then press ctrl+z and after it ctrl+y multiple times, more text gets removed then I initially removed ("text, much").

Thank you for possible solutions!