TYPO3 Core

I upgraded some TYPO3 installations from 4.2.10 to 4.5.4 using the install tool.

Using Scheduler, I configured a daily schedule to update the Extension Manager and ran this manually.

On the Extension Manager - Check for extension updates is the following message:
Last update of the list of extensions: 06-10-10, 14:40.
To get and update the list, go to the section "Import extensions" and use the button "Retrieve/Update".

On the Extension Manager - Extension Manager, Remote Repository tab, is:
Last Update: 29/07/2011 02:02 Extensions in repository: 4721

Clicking the Retrieve/Update icon loads the repository and going back to the Extension Manager - Check for extension updates now shows the extensions that need updating, but still has the 06-10-10, 14:40 last update message.

I am able to reproduce this issue on other installations. One has "Last update of the list of extensions: 01-01-70, 02:00." on the "Check for extension updates" and "Last update: 16/06/2011 23:46 Extensions in repository: 5116" on the Extension Manager - Remote Repository tab.