Preview not updating in final noise reduction.

[ecuador]

When I change settings in the final de-noise screen, the preview gets "stuck" until I either select a different preview rectangle or switch between preview rectangle and full preview. On a run yesterday it seemed most controls were "stuck", while today when I thought of taking a video the Read Noise Compensation was stuck (you will notice in the video when I move the bar min to/from max the preview doesn't update unless I also update the preview rectangle).
I've never had this problem before, so the only things changed are: switched to version 1.4.322 from the previous alpha & tried for the first time to use my planetary cam on a target instead of my usual DSLR, so it was a smaller grayscale pic. Since I couldn't open 32bit gray, the one yesterday was converted to 32bit RGB, the one today to 16bit gray, just as an FYI although I seriously doubt the original image format has any bearing to later processing.

[admin]

Many thanks for reporting this (and for taking the time to put this in a video).
I've confirmed the bug (it's the same bug reported here).

[admin]

Should be fixed now in 1.4.324. Thanks again!