So, I put in a couple of requests to trade a trip -- denied insufficent reserves and/or drop the trip. So, when I refreshed a little bit later, they permitted someone else to drop a trip with a similar footprint. I resubmitted my request and it was denied.

Prior to the first submissions, I was well within the "Max Open Time" and now that the last trip drop was approved, that is no longer the situation.

Makes one go hmmmmm.....