Google is detecting the user agent string and attempting to use features that should be supported. e.g. google's code is trying to use some IE11 feature that IE10 didn't support. The compat settings are making this fail which seems to cause google's code to drop to it's lowest compatibility mode (IE 6?) as some sort of 'compatibility panic'.
Google is detecting the user agent string and attempting to use features that should be supported. e.g. google's code is trying to use some IE11 feature that IE10 didn't support. The compat settings are making this fail which seems to cause google's code to drop to it's lowest compatibility mode (IE 6?) as some sort of 'compatibility panic'.