Our next official release will be the Q3 2012 SP1 and it is due by the end of the month.
However, as the slow loading issue sounds very odd we wanted to ask you for more details. Can you please elaborate on when do you experience the issue - each time you try to open the xaml
file of a UserControl
or only when opening ResourceDictionaries
. Does it happen all the time or only when you first open the file? Is your solution extensive - can you send it over so that we can test it on our side? We tried to reproduce the issue in sample solution but to no avail. And this is why we were wondering what is the content of your xaml pages and is the content related to the issue.
Your assistance on the matter will be highly appreciated as we'd like to get to the bottom of this.
Thank you in advance.
the Telerik team