mouse problem after recent port upgrade

[AN]

FreeBSD FBSD10 10.0-CURRENT FreeBSD 10.0-CURRENT #5 r244122: Tue Dec 11 
15:24:02 EST 2012     root at FBSD10:/usr/obj/usr/src/sys/MYKERNEL  amd64

# dmesg |grep ums
ums0: <Logitech USB Receiver, class 0/0, rev 2.00/12.01, addr 2> on usbus1
ums1: <Logitech USB Receiver, class 0/0, rev 2.00/22.00, addr 3> on usbus3
ums1: 16 buttons and [XYZT] coordinates ID=0
ums0: 16 buttons and [XYZT] coordinates ID=2

The output above is for a Logitech M305 wireless usb mouse.  Previously 
the default behavior for the mouse was that a double click with the left mouse 
button, followed by a single middle button click would have performed a 
cut and paste operation.  Now when I double click the left button the text 
is highlighted, but the single click middle button does not paste.  What 
could have caused this?  What ports could affect this?  Any help would be 
appreciated, thanks in advance.