I am also having connection issues with 8.12.1 that I've never had before. It is taking many minutes to connect to any of my cameras.

The app on my iphone connects immediately and is working fine.

Connection issues started with 8.12.1 update.

I am having the same issue. The windows app is taking several minutes to finally connect to cameras. The connection shows as failed until all of a sudden, they all connect up fine. Once they are connected, live and playback both work fine. The IOS app is loading and working fine with the cameras and immediately connects to all cameras. I am on version 8.12.1.

I am also having connection issues with 8.12.1 that I've never had before. It is taking many minutes to connect to any of my cameras.

The app on my iphone connects immediately and is working fine.

Connection issues started with 8.12.1 update.