Maybe I am doing something wrong, but this is what is going on...
I installed a fresh version of 2.3.4 and made a simple change of "Welcome to Silverstripe" to a h1 instead of just regular text and hit "Save", please note that I am not hitting "Save and Publish". Then I go to the draft site and the content is updated so I can proof it, and then I go to the published site (?stage=Live) and it's not changed on there... so far so good, right? Then I go to my live page (without ?stage=Live) and the changes I made to the draft site are there - live.
Is this a bug or am I missing something?