Site manager drop down.

[mstick]

When you click the drop down arrow beside site manager, the size of the list is determined by the resolution of primary monitor, not the size of the current window or the size of the current monitor.

This means if you are running filezilla on a lower res secondary monitor your site list will have the bottom third cut off and scrolling will not function properly.

Example:
Primary 2560x1440
Secondary 1920x1080