Issue during compilation with React Email CLI (email export)

[LisitsynP]

Hello,

I encountered an unusual issue while compiling my templates using the email export command. I have 7 different templates, and occasionally, after the compilation process, an unknown character appears randomly in the HTML files. This breaks the layout in the affected template.

What I have tried:

Changing tags and text in the template — the layout remained fine, but the issue appeared in other templates.

Checking the text data — all files are in UTF-8 encoding.

(Example) Previously, the issue occurred when nesting text inside . After replacing it with

, the problem disappeared, but it appeared in another template after compilation.

I have attached a screenshot showing the example of the issue.

Have you encountered this problem before? Is there a known way to fix or work around it?

Thank you for your help!

Please note: the text itself is correct and provided as an example — it duplicates exactly as intended during compilation. The main issue to focus on is the NULL character.