I installed GoxTradingBotTobli v0.2.2.3 this morning (downloaded using Git Clone instead of downloading this time, to make it easier to update in the future) and I still see the same behavior still. Enable the bot, save changes, close the browser, open the browser, and it's disabled again. I'm using Chrome 27.0.1453.94. This week or weekend I'll try taking a look at the code.
Are you sure you're running the latest version? And you have the setting "Disabled on start" unchecked?
I can't reproduce the problem with the latest version.