Ping device tracker stopped working

Updates to the latest version 0.106.0b1 and now PING device trackers are no longer working. All devices which are in the network and reachable show as ‘not_home’

Any ideas ?

Does this thread help :- Problem with after update to 0.106.0

I still have an issue, but at least one of my entries now works again.

It seems that it only accepts the first one of a list of hosts since version 0.106. Am I the only one having this issue??.

I think I’ve found the issue. Before 0.106 one of my ping based device trackers name had a capital letter and now, it seems that this is not accepted, once I’ve changed it, everything seems to work fine again.