Any chance for a Reverse function in the audio editor?
If you have selected a segment of a sound in the audio editor, you can right click or use the editor edit menu to access the ‘reverse’ command.
Also, perhaps a way to reconnect sliced audio parts?
Select the audio/sequence events on a single track that you want to reconnect, and then right click one of the selected events or use the editor edit menu to access the ‘merge’ command.