Bonjour Sandrine
Merci pour utiliser nos plugins et bienvenue au forum!
Thanks for reaching out, let me help you with your issues.
The translation files do have a bug in them, however the fix is easy. Go to Loco Translate > Plugins > Event Tickets, choose the French translation and click on the Sync button at the top. This will insert some missing strings into the translation file, including the ones you are missing.
If you are experiencing the same with some other strings that don’t translate, then run this sync also on the rest of our plugin translation files and that should fix it.
I’m really sorry about this issue, we just recently discovered it and the fix is under way.
As for your second question, removing “not going”, a colleague of mine was kind enough to put together a little snippet, which you need to copy into your theme’s (preferably child theme’s) functions.php file. You can find the snippet here.
https://gist.github.com/cliffordp/e8f2d63e6d26715cf18908f2102ba9fc
Please note, if your functions.php file already has the < ? php opening tag in the beginning (it should have) then you don’t need to copy that from the snippet, as it will only cause an error.
Let me know if these help.
Cheers,
Andras