can not handle pipelined commands

[hong]

in situation, I want to copy a remote string by C-W C-S,
but If i first wrongly typed C-W C-W,
then in the same moment, i realized this typo,
so i continue type C-W C-S, to expect this plugin to correctly copy the remote string.

But actually, the copy action will be ignored and place the caret at the beginning of the target remote string.

[hong]

fixed in 1.4.7