It is very simple, just follow the steps below:

1. Create a new file.

2. Type a letter (lets say "A" for example) and save your file.

3. Change the letter to "B" [Notice the "*" beside the file name and the "Save" Option being enabled in the file menu, since the file has been changed]

4. Save the file again. ["Save" command and "*" disappear]

5. Now, undo the last change (Back to "A") and save.

6. Now if you redo the change, you will have "B" in the screen, Notice that the file has changed since your last save, but you neither see the "* nor have "Save" command enabled.

InDesign simply acts like you have saved the file, and it is current, you may easily close your file and lose your progress. This may not be important for small changes but could be a disaster if the number of steps taken are high, which has happened to me once.

If I place an image and then try to move it within the bounding box, the opacity appears to change to around 50%. However, the opacity is still set to 100%. I can correct it by hitting Undo which reverts the image back to normal. From what I can tell, it is only a visual bug. Exporting the image doesn't show the change in opacity.

I haven't been able to reproduce this issue consistently but would say it happens around 80% of the time I try to move an image. Another interesting thing is that if the issue happens and I duplicate the image and change it's opacity, the original image reverts to normal again.

I have reported this before and still nothing happends, the fist report i did was many months ago.
I cant save any new or old documents get the error code 1 or 0 all the time, i only can save IDML files.
1. Adobe indesign 2017 (12.1.0.56) on Mac.
2. Open an existing file or start a new document, change the content or makes a new design, when i want to save it dos not work. Error code 1 or sometimes 0 comes up.
3. A saved file without problems
4. Can't save the files, just an IDML file. Can't eiter pack the file. Really effects my job!

When i drag and drop a Textframe my Screen flickers black for a second - almost every damn time. This happens for me and most of my colleagues and it is horrible to work with.

I feel like it got worse after installing the latest "Tablehead" fix that fixed the disapearing tableheads.

Build 12.1.0.56
OS X El Capitan 10.11.6
iMac (Retina 4K, 21.5", 2015)
3,3 GHz Intel Core i7
16 GB 1867 MHz DDR3
Intel Iris Pro Graphics 6200 1536 MB

2nd Monior is a DELL U2414H, 23,5" at 1800p

This is happening on quite a lot of machines in my Company and also for Persons i know using a 4K Retina iMac. and Really is a pain to work with. - It is NOT visible in a Screenrecording the only option would be to record a Video from my Smartphone if needed...

Thanks!

When exporting a PDF all profiles equal to the Output-Intend (which in my case is the Document-Colorspace PSO Coated V3) get lost when exporting.

I have created a small test-file with an PSO Coated V3 Image and an ISO Coated V2 Image.

When Exporting as PDF X4 with Output-Intend Set to PSO Coated V3 the Image that IS PSO Coated V3 looses its profile and the same for the ISO Coated V2 when the Output-Intend is set to that.

This is horrible for Colormanagement. I've been in contact with "Heidelberger Druckmaschinen AG" and they suggested to report this to Adobe as a bug.

They way it is you can not differenciate between images that don't have a profile and images that already have the correct profile. As a result all images get converted again in prepress - even those that already are in the correct profile.

If you have any further questions feel free to ask and i'll help out as good as i can :)

Thanks!