[RWP] IO routing in ReaAccess?

[Indigo]

When I press the letter I; to get into ReaAccess IO routing dialog, and 
try to configure sends or receives from one track to another; I often 
get lines below the send configuration  list; with words like; send to 
track 1 delete.
  Often, I'll get that line again and again at the tab key.
I try to press enter on the word delete, to remove an in correct send, 
but nothing happens.
How do we remove a send we didn't intend to put in, and get rid of those 
repeated; Send to Track 1 Delete; lines, that don't seem to respond to 
the enter key?
Thanks,
Indigo L?