P: Full Screen mode: Print & Book modules show wrong colors but output correctly

This is exactly the problem I'm experiencing between Develop and Print modes.  Wasted a bunch of money on printing samples in an effort to track it down.
Printing is fundamental, hurry the fix along!

Yeah great news. Two updates and 5 months so far and no fix. Glad it is 'acknowledged'.

Thanks that's great news. Is the acknowledgment a fresh update? I emailed Blurb earlier today to make them aware. Looking forward to getting I back to normal.

This bug report as marked as "Acknowledged" (see the upper-right corner), which means that the product team acknowledges the problem exists and there's an internal report filed in their bug-tracking system.  Unfortunately, Adobe rarely discloses their plans for when bugs will be fixed.

I’ve put my books on hold until it’s fixed. I will also let Blurb know as it directly affects them too as they print the books. I suggest everyone does the same so that Adobe get the message (apologies if they have already got the message and are in the process of fixing it - fingers crossed they have!)

I’m experiencing the same issues: image is darker and less saturated in print mode than in develop mode.  This makes no sense.  How can I print a reliable image if my adjustments are seemingly lost.  

has anyone found a solution or work around?

justen

every 2-2.5 month, then they will break something else and the vicious cycle continues...

how long will it take for adobe to wake up?

@Ronald_Dingemans Thanks Ronald. As you know this is happening to me. very frustrating.

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left picture is not zoomed and is correct, right picture used command Zoom Photo To Fill Cell, in this case it was zoomed up until 3% If you use the zoom function in the black bar on top of the cell manually up until 3% - same result, clear differences in colour,

another strange thing in the book module is the small black lines which occur in the preview all the time on one or the other side of the image, see next screenshot, maybe this is connected to the colour shift issue!?

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furthermore the colour shift issue also occurs in the print module. If you uncheck Lock to Photo Aspect Ratio and changing the size of the image which deviates from the aspect ratio of the photo, the same thing happens, see next screenshot. You can adjust that however by using the command Match Photo Aspect Ratio, than it turns back to the right colours,

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before Big Sur those things did not happen in LrC - looking forward to your reply