xfer queue fails

well yes...there is more inform, but mostly speculation...

It seems as if the IP for the queue is placed in a memory stack somewhere with the IPs for the Site Manager and each time another file from the queue needs to be transferred the IP is retrieved from the stack space.
However, the stack space is very limited AND shared with any other instances (open sessions) of FlashFXP. Further...it seems as if it's position in the stack is static (chronilogical), meaning it's use does NOT refresh it's position in the stack. Other (manually entered) IP entries (from other FlashFXP sessions) simply push it out the bottom of the stack. Once gone the IP pointer and THE QUEUE become invalid.

Just a guess, but thats what seems like is happening?!