Using the latest beta (3.19.01) I have noticed the following:
Major bug (for me):
(1) The latest version stopped copying the captured image to clipboard. However, I discovered a change in Post-Capture options but switching on 'Copy to Clipboard: File itself', makes no difference. When I manually copy the image from SSC it truncates the image horizontally and vertically!
UPDATE - I had the wrong setting for 'Copy to Clipboard:' I should have set it to 'Image bitmap' to copy the image to the clipboard
Other minor bugs:
(1) While I like the added controls on the Add Caption screen, some of the controls are over lapping.
(2) Using the undo function doesn't correctly undo the newly added captions
(3) After adding a caption, try splice out a vertical selection on the entire image and the newly added caption remains the same size (i.e. doesn't get spliced)
I see though the issue with the Quick bar reappearing after logging back onto Windows (after previously closing the Quickbar) has been resolved