Hello, We've been running 3cx since September with relatively no issues. An extension that has functioned completedly normally since then has started to have calls drop randomly. When I look at the event log for errors, I see that at the times her calls drop her extension shows as unregistered, it then corrects it self to registered: She runs the 3cx app on her home computer which is not on our network. Her internet has been stable. I've checked her extension and the "Use 3cx Tunnel for remote connection" is turned on. As well, none of the restrictions under the options setting of her extension are activated. We've also tried to re-provision her phone and that has not solved the issue. Any help/direction would be appreciated. Thank you!