Mikhail Sidorov

Thanks for the explanation. Also, `0/0` for `Number.NaN` seems good, made it.

I beliven the issue is the missing `fromUnit` call for the `value` variable [here](https://github.com/jgraph/drawio/blob/dev/src/main/webapp/js/grapheditor/Format.js#L2297) (and the same should be added in `heightUpdate`)

Hey @petyosi I've tried doing the same thing on Lexical playgorund and turns out it works fine with React 18: https://github.com/user-attachments/assets/c8aecbd1-4314-4302-83d6-784540918051

@codebytere - a crash dump archive taken on version 32: [crash-dump.zip](https://github.com/user-attachments/files/17375094/crash-dump.zip) Thanks in advance.

@petyosi - blind guess, but wouldn't it work by simply removing the `@internal` comment [here](https://github.com/mdx-editor/editor/blob/bfa763c82ddbc1da81e1f0f0faa1cb5412b4f8bf/src/directive-editors/AdmonitionDirectiveDescriptor.tsx#L8)?