Foe all my RSS transfers I use a work location on my PC and then move to a NAS location for each show name.

All has worked until these two release. I have tested by completely removing a show and recreating the transfer, then installing different versions - 2.75 and below work as expected.

is it only downloads from RSS that fail to move on complete?
what OS?

Only RSS - move on complete field is greyed out. Manual allows you to change that field.

I am running an old W7 SP1 pc for all my downloads

are you sure your NAS is connected and online when the move on complete should happen?
if the torrent is complete the move on complete should be greyed out.
do you have other torrents that move on complete to your NAS and work?

Not a hijack but related.

I noticed this problem on a new install of v2.77 for not announcing the duplicate transfers screen which verifies for me  a download has completed and not 99%.

A test on my mirror backup machine of v2.76 did not show the problem.

I will retest but may have to reinstall v2.76

Here is what I have learned which may or may not be useful.

I took the current Export Configuration file from v.2.76 and Imported it to v.2.77

That seesm to work ok

Confusing though.  :-/

A followup.  Do not use my advice above to install a v2.76 config on a v2.77
install to fix problems.  I think it created a few for me.  Best heed the advice
on Importing Congurations and use extreme caution.

I have good backup.  I can sort things out.  But I'll stay on v 2.76.

A definite problem for me on both these releases I can prove it by installing over the top and then deleting previous download, refreshing the rss lookup and watching the transfer being created.

On 2.75 it shows on the transfer as going to the correct location. When I install 2.77 and go through the same procedure, the transfer details shows the move on complete as blank and greyed out.

This is before the transfer is complete and therefore NAS being online is not an issue at this stage.