XF 2.0 Admin Panel wont login, just refreshes the login page

[Marcel]

Logging into development installation this morning and the admin login page just refreshes. Not a credentials issue because if I change them it gives the correct username/password error.

This was using Chrome (latest) on a Mac OS (I'm already usually logged in).
Tried disabling Listeners, still the same.
I managed to successfully log in via Safari (not previously logged in at all on Safari)
Anyone have an idea what could have caused this?
One other admin on the installation, but I don't think they changed anything.

Edit : Scratch the templateErrors, I think they were from me disabling enableListeners in the config to try and get me signed in.

 

[Ozzy47]

Have you done the standard troubleshooting steps of confirming with all add-ons disabled on a default style?

 

[Marcel]

I did.

Just cleared site-specific cookies in Chrome and it let me log in. I'm wondering if the cookie got corrupted somehow....

 

[Ozzy47]

It's possible, I would keep an eye on it and see if it occurs again.

 

[Marcel]

Will do, thanks ozzy