In the past I've seen this multiple-tab error occur whenever the WME code itself gets changed leaving URO searching for page elements that either no longer exist or have been renamed. However, for stable releases of WME where this isn't an issue, I think the problem can also be triggered if WME fails to load properly, but since it happens so infrequently on my systems I haven't been able to nail down exactly how or when it occurs, and therefore haven't been able to put in a fix...
If any URO users are handy with either the javascript console in Chrome or Firebug in Firefox, then I'd appreciate getting a copy of the relevant bits of the console output after this error occurs.
If any URO users are handy with either the javascript console in Chrome or Firebug in Firefox, then I'd appreciate getting a copy of the relevant bits of the console output after this error occurs.
Re: [Script] UROverview v1.21 (20130315)