Okay – I have FCP on my system (Lion) and have the Swish Pan transition between a pair of clips and it’s delivering the expected result, which is a smooth blurred transition between the shots.
Here’s what I would like you to try:
• uninstall BCC FxPlug from the system using the BCC FxPlug uninstaller
• download the most recent version of BCC FxPlug (7.0.4)
• run the new installer
• try to use the Swish Pan Transition