Razer Synapse changed my Razer Naga settings

Hey, I've been using a Razer Naga for few years but three days ago I wanted to see what dpi I was playing on so I installed Razer Synapse. When I opened the app for the first time, I felt that something was off : I don't know if it's the fresh rate or the mouse acceleration nor the dpi but something changed my dpi. So i was wondering what was the default settings of the Razer Naga? I was around using the third preset of the naga so like 4500 dpi I guess on this laptop (I don't know why It needs to be this high on this laptop). But whenever I put it to 4500 dpi I feel that things are different. Could it be possible to tell me what are the default settings (Mouse acceleration and fresh rate especially of the Naga please? Thanks