Tested this misbehaviour in multiple sites.
When inserting a Flash <object> via HTML and use Preview function in Chrome it doesn't show.
- The <object> code is available in the sourcecode. It just doesn't render...
- Tried this on multiple work stations (Windows and Mac os). All versions of Chrome.
- Only in Chrome. Firefox has no issues with this function.
- There is no difference between Multisite or Single site installations.
- I'm Administrator (or Network administrator) in all cases.