Today, I was working with the "allow drag and drop re-ordering" feature. I haven't had any problems in the past, but this time IE 7 reported "stack overflow line 730". It appears to re-order in the back-end, but the front end doesn't show the changes. If I try to edit the page that was re-ordered, SilverStripe crashes and reloads, and Tiny MCE doesn't load. Instead I see the page's HTML code in a text area where Tiny MCE should appear. In Chrome and Firefox I do not get the error - however, drag and drop re-ordering appears to work in back-end. The front-end does not display changes. SilverStripe still crashes when I try to edit the re-ordered pages (however it does reload, with TinyMCE working).
I am using SS v2.3.0 RC3. Anyone else experience this? Any ideas how to fix it?