Hello,
Perhaps there's a bug with the email archive deletion option?
When you enable the option, the form fields for adjusting the delay disappear.
And when you disable it, they reappear.
Either there's a bug, or the indicative text in French is incorrect.
Screenshot Attached

Wordress 6.7.2
Acymailing : 10.1.4

Hi,

I'm not able to reproduce your issue. To provide you with the best assistance possible, I kindly request that you submit a support ticket through our website at https://www.acymailing.com/support/. Our team will be able to efficiently and effectively provide you with the assistance you need.

Please note that our ticket support is exclusively available for our customers with an active Essential or Enterprise license. If your license has expired or you are using the Starter version, we kindly invite you to renew or upgrade your license prior to opening your support ticket.