I was disappointed to discover that the latest version of VEGAS Pro 21.0 now has a preview restriction of only 5 seconds max applied to AI TEXT TO SPEECH. Cannot understand why they have done this. Means when creating a speech clip I can only listen to the first 5 sec snippet. Instead of the whole section. So I only find out if there is something further on in the clip that needs to be changed or tweaked is when it is on the time line. So I have to go back and recreate another speech clip, filling up the project with several unnecessary clips before I am happy with the correct sounding clip. I have reinstated the previous  version of VEGAS Pro that does not have this 5 sec preview limit. Why oh why?