Modx 2.0.5-pl hangs on saving a Parent Resource change

Not sure if this a bug or just a problem with my setup, so I’m posting here first before submitting it as a bug.

Problem: When saving a document with a modified "Parent Resource", Modx manager hangs with displaying the "Saving" dialog box/animation. The "Parent Resource" change is saved. If you reload the manager the menu tree does reflect the saved change.

Create two new documents as containers, then edit one of the resources and modify it’s "Parent Resource" to be the other container and then save. "Please Wait, Saving" dialog box hangs. This problem occurred after upgrading a MODx Revolution 2.0.4-pl(traditional) install, and also on a fresh install of MODx Revolution 2.0.5-pl (traditional).

Environment: MODx Revolution 2.0.5-pl (traditional), Apache (2.2.16), PHP (5.3.3), pdo_mysql installed, suPHP, modsec installed but disabled for this acocunt, MySQL (5.1.51-log), Firefox 3.6.13, Windows Vista SP2, also tested with Google Chrome Browser 8.0.552.224
Modx Revolution is uploaded as zip file and expanded through Cpanel before each upgrade or fresh install, and yes I’m using the updated modx-2.0.5-pl.zip traditional, downloaded from modxcms.com today, Dec 14, 2010.

Edit: additional info - the previous install of MODx Revolution 2.0.4-pl (traditional) on the same server/domain/account did not have this issue. I also tried a clean install of MODx Revolution 2.0.4-pl2 (traditional) on the same server/domain/account and it does not have this problem either.

I can reproduce this; can you please enter a critical bug report? Thanks for reporting this...

Bug filed: http://bugs.modx.com/issues/3057