I need help with the razer synapse application.

I downloaded razer synapse to uninstall a macro on my hunstman mini and everytime i open the application of synaspe it loads up shows me the log in screen then after a second it closes not giving me a chance to log in, without deleting the macro i cant use my keyboad because the macro is spamming keys which was placed by accident but now cant delete it. Any advice/help would be greatly appreciated.