PlatinumQuest won't start when offline

Hello,
Has anyone else experienced this issue? Whenever I'm offline and hit play, PlatinumQuest loads for a moment and then just stops. Disabling the option to not update the launcher on startup doesn't help. Is anyone else facing this problem?

Hello,
Please send the console.log file that is next to marbleblast.exe, you can find this by using Open Game Location in the launcher settings tab.