I do use my Sophos XG at Home.
There I do have a Thermomix which is connected with Cookidoo through a Cook Key (WiFi)
Before Upgrading to v18 EAP i was able to connect to Cookidoo (their Portal) without Problems an could sync it there.
After upgrading this in no longer possible an it tells me that it has no internet connection.
I checked Firewall Logs. There I can see packets on Port 80 and 443 that are allowed.
After that (a few minutes later) there a packets that are Invalid Traffic (I guess a Stateful Inspection Timeout)
IPS logs don't show anything that is blocked.
SSL Inspection is not showing any handled traffic for the source IP.
Any idea? ;)