So I'm working on a website right now (duh) and I have a registration/login form when I click on the website. Logging in and stuff works fine, but I can for the love of god not find from where it comes. I usually use a login module, and if I activate it, both get shown and both work, but for the login module I can change options (for example where the user gets directed to when he logs in). I have, so far, not found anything about this mystery, except that it might be a standard from my template or something (Have I mentioned I'm fairly new to joomla?).
So here is a picture of how it looks with the module activated. The top part where it says "Login" up to the red line is my module, the bottom part is the mysterious login that just popped up out of nowhere (and I've checked everything three times, I even let a colleague check everything once and he didn't find anything either. Also, sorry because its german and not in english).
I either need to know how to change options for the bottom login form to make it redirect where I want it to go, or how to get rid of it completely and let my module take over. If you need any other information feel free to ask, I will happily provide anything that might help you help ... me.