openHAB cloud issue after upgrade to 5.0

Running on a standalone linux computer. All looks good after upgrade but I am now finding that remote access is not working. If I go directly to myopenhab.org, all is fine, even when connected without WIFI. I can access my pages fine ONLY if WIFI is available. Otherwise, nothing shows. I checked the settings I am aware of and could not find anything. Please advise as this is quite important to have the remote access.

I should have explained this better: From my Ipad, if WIFI is on, I can access just fine, although it appears to be connecting to the local server, not myopenhab.org. Some of the time, if I turn off WIFI, I can properly connect. Other times, not. I can’t find the pattern.