I'll try to be a little bit more clear: It is the javascript
callback that is not working. The callback has the block of javascript that the page attempts to execute, and it looks just fine, but there is a chunk of HTML that has been appended beginning with a tag that says <__asptrace>.
I've turned off debugging in the config file for Umbraco, but this persists. Can anyone tell me what I need to do to stop umbraco from cramming this debugging info into my callbacks, so that the page will actually update with the new information from the database after user interaction?
edit:
It looks like this
may have been an issue a short while ago. Has this been forced on in recent builds of version 4? (I'm using one of those weekly builds right now).