Hello,
I recognized that invoices send twice to my customers.Also invoices are not attached although this option is enabled. Is this a common problem?
Are there any related errors in storage/logs/laravel-error.log
Which version are you using?
There is nothing in the error log and I had this problem with version 3.7.1. I will check if I had the problem still with 3.7.2.
You don’t need to bother, nothing related was changed.