Is the reconnection forced after a purchase ?

Hi,

I’ve got the s2member plugin installed and i’m very satisfied with the free version, but i’d like to avoid my customers to have to reconnect in order to upgrade their account (after paypal purchase).

Is there a way to skip this part (can even consider buying pro version) or to customise the re-connection page ?
Already tested, its not related to paypal.

Here’s a pic :

Thanks.