Export to Lottie files - text is missing

I have created several test files and whenever I export them to a Lottie file the text is not exported but only the shapes.

What is the error?
Program version: 1.4.4 (64-bit)

Here is the download to the testfile:

https://www.dropbox.com/t/baOdWxCK71Fbp3ZX

I’m facing the same problem, I get no text nor with official Lottie exporter nor with @Glax one…

Any ideas?
Thanks

Do check this before exporting text.
Text Layer — Synfig developers docs documentation.

Yes, I did check but it doesn’t work for me… actually, it looks like the Text feature PR never got merged (check here https://github.com/synfig/synfig/pull/1469)

Or, does it work for you and maybe is OS related?.. or I’m still not doing something right…
Could anyone try to export text to confirm?

Thanks!