[zurfyx]

Thanks for trying it out! Mind drafting a quick issue here so that we can have a look? https://github.com/facebook/lexical/issues

[asxd]

Sure, just submitted a new issue. Included in the issue, but I think there might be a more general problem with how block conversion is handled (at least for quote and code block types). On firefox at least, it's pretty easy to crash this by messing with block type dropdown.