Good evening Anna and welcome back!
Thank you for reaching out to us.
We are sorry to hear about the empty ticket email you have been experiencing.
I would love to help you with this topic.
The good news is that this is a known bug. Unfortunately, I cannot commit to a release date at this point. But stay tuned as you will be contacted as soon as a bugfix is out!
In the meantime, we have a workaround. You could add the following snippet to the functions.php file of your WordPress theme (just the content, not the actual opening PHP tag): https://git.io/vVoj9
Let me know how that goes.
Best regards,
Geoff B.