I just started to have problems with my Pyro Audio Creator. Recording a vinyl disc and watching the graph, looks good when it finishes the last song. Fades out and the graph shows nothing being recorded. I stop the recording and when I do that it shows that it has jumped back on the graph. Check the recording and it has cut off the last bit of the song?? Have reinstalled but no difference. Has anyone had this problem and what id the fix??

Sorry I don't have a specific answer for you but I have had this happen before and it is really frustrating.  What I can say is that when it did happen, I ended up letting it record well past the last bit of audio before stopping to make sure it was captured.  However, there was no known latency factor to figure out how long.
 
My guess was it had to do with the computer itself and sound card settings - at that time I was using an M-Audio 2496.  I didn't have this problem on other computers.

Yes I tired to record past the the last bit but did not help. Maybe will try to let it go much further on an other try.My sound is a built in chip.so thinking that's not it. Hope it works it's self out. May have to go back to Cakewalk which is now working on Win 10.
 Thanks for the reply.

When recording with Audio Creator it shows just under 3 minutes, when it reaches the end of the tune,  and the tune is 3:55  I did a recording with Cakewalk Pyro 5 and it works, shows 3:55 . Really stumped on why this has happened all of a sudden.
 

 Think I may have found the problem. I went into the options in the main area. In the Latency area I changed the buffer size to half way between fast and safe. Seems okay, hope it stays okay. Will be testing it more a bit later.