I recently downloaded Prism and now have endless problems with it.
It instantly converted all my films to NTC format without, my permission, and to try and put them back to the origional settings has been an enormous, tiring task and it appears impossible to do anything about it. I have gone into the settings and desperately tried to disloge this and restore my old settings without success..
Therefore it seems this piece of software, like the filmpad, has not been properly worked on so that it can work smoothly, which is a shame as their audio software is excellent. They have to get a proper handle on these two software packages before long.