Need Help with zerotier traffic

I have teltonika devices connecting to zerotier network, so that all devices can port bacnet traffic back to a common network. As of yesterday morning, the teltonika devices were reporting to be on-line in zerotier but unresponsive to access. I updated one and also a package manager with zerotier update. The device will not connect in list on zerotier, nor will it connect if added manually. Network traffic shows information being sent out on 9993 without being blocked. Not sure if zerotier and check to see if the information is making it to the zerotier network. Example network number 52b337794fc1ea8b