Since the last server restart, which was at the 27th July 2016, 01:13 AM Central European Summer Time, i can't connect to my Minecraft Realms world. The error message after approximately 3 - 5 minutes is: "An error occured, please try again later."

Several reboots, wiping Java cache, changing game versions didn't do anything. The launcher output is the following:

Completely ignored arguments: [--nativeLauncherVersion, 307]
[11:27:16] [Client thread/INFO]: Setting user: P_Hasenheide
[11:27:17] [Client thread/WARN]: Skipping bad option: lastServer:
[11:27:17] [Client thread/INFO]: LWJGL Version: 2.9.4
[11:27:18] [Client thread/INFO]: Reloading ResourceManager: Default
[11:27:18] [Sound Library Loader/INFO]: Starting up SoundSystem...
[11:27:19] [Thread-5/INFO]: Initializing LWJGL OpenAL
[11:27:19] [Thread-5/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[11:27:19] [Thread-5/INFO]: OpenAL initialized.
[11:27:19] [Sound Library Loader/INFO]: Sound engine started
[11:27:20] [Client thread/INFO]: Created: 1024x512 textures-atlas
[11:27:22] [Client thread/INFO]: Realms library version == 1.9.3
[11:27:22] MCO Compatability Checker #1/INFO: Realms is available for this user

It also seems to be the same issue as in the issue MC-95311 from 5th January 2016.