Using MODx Revolution 2.0.0-beta-5 rev6224 and TinyMCE beta4 3.2.7.0 via package manager
On a clean install of both, I experience a bug where if you open a document, make changes via Tiny, and then save, it works fine. But if you make additional changes and click save a 2nd time, it does not save. You have to reload the page inside the manager, which will revert back to the first saved changes.
Essentially, it only lets you save once until you reload.
I have replicated this across two fresh builds on different servers.
