Of course the first step is to upload the new events to the internet application. But the names aren't automatically changed. This is for a important reason.
In the online application you can customize the labels with more specified details about the event. The Upper, Title or Lower are the places where you can do this. If we would upload the events straight away the names of all your events would be set to the default texts. The default texts are the titles as used in the offline application. You'll loose all the texts you typed in the Upper,Title or Lower.
The solution is to go to the Title of the event and press on the button 'Use default text'. This will show the default name of the event as used offline in Eventure. Is this the correct Title of your event? Then click on save. Otherwise just click on cancel.
For more explanation on how to edit the title go to these articles :