I have an update:
- This is all caused by an incompatibility between the new clients and older UAG, we do not have the problem with UAG 3.8 or 3.9.
- The 5.4.1 update is available in the Google Play store!
- The Windows clients 5.3 and 5.4 only have this problem if you install them in dual IPv4/IPv6 mode which is not the default install option.
- The Mac client 5.4 also has this problem.
- We will are working to post updates to the Windows and Mac client next week. Until then you can revert to the 5.3 Horizon Client, upgrade your UAG or reinstall your Windows client with IPv4 only.
The Android client also runs on a Chromebook in ARC++ mode.