Can't access options

Which world? Which Browser?

I'm having the same problem, only on W2 Beta in my case, using Chrome (haven't tried any other browsers).

I am playing in World 10 (Europe), and it's the same problem with Chrome and Firefox.

Same here, it through off a script error and is then completely inaccessible. Chrome, all worlds

Which Operating system? Win10? Which build number? 32-bit or 64-bit?

I ask because it is working ok for me on Win 10 - 32 bit

Win 7 Ultimate 64 bit in my case

The console in chrome comes up with the following when I click on options:

29XHR finished loading: POST "".
5VM15337:670 Error: GlobalError: Cannot read property 'Servers' of null
at new construct (eval at (loader.js:258), :525321:52)
at co.eval (eval at (loader.js:258), :525300:27)
at HTMLDocument.eval (eval at (loader.js:258), :525274:85)

Win 10, 64 here

I guess we will need to look at Chrome version and OS version then.
I run Chrome Version 66.0.3359.139 64-bit on Win10 64bit and got no problems with the Option menu.

It's the same thing with Chrome, Firefox and Internet Explorer, so I don't think it has anything to do with a browser. When I hit the "Options"-button, I get an error message saying "Unexpected script error. Restart required. Report?".

My OS is Windows 7 Home Premium, version 6.1.7601. I tried this with another computer also, running Windows 10 + Internet Explorer, and got the same error message.