Page reload endlessly when opening Chrome DevTools

I am new to Ionic.
Just installed the sidemenu template on my windows machine, and let it run with ‘ionic serve’.
It opens alright in Chrome, but when I try to debug using DevTools, the page reloads endlessly.
I cant see the errors in the console as they dissappear too fast, but I notices there is something wrong with inspector.js (not sure if its related).
Anyone familiar with this issue?
Happens also on my mac.