When you trace an image, the number of bits per pixel is not important, the number of pixels per inch, the resolution is important because it determines the possible detail during the conversion to vector. ... View more

Did you finish the tracing by expanding it?  Object > Image Trace > Expand ... View more

I did some tests again and there is certainly something wrong. In 2025, whatever option you select, the result will be the same because the numbers are used instead of the profile. The dialogs are different between 2024 and 2025 when Profile warnings are checked in the Color Settings. Embedding an Adobe RGB image in an sRGB Illustrator 2025 document gives a different result when compared with an Illustrator 2024 document. When the warnings for Profile mismatches are checked in the Color Settings (which they are not default), the user has a choice. When embedding in 2024 the default is “Convert” (which tries to keep the color appearance and the result will look more or less the same). When embedding in 2024 with the “Don't convert (preserve color numbers)” option (the color appearance will change visibly). When embedding in 2025 the default is: “Use the embedded profile” (which will change the color appearance visibly). When the option “Discard the embedded profile (don't color manage)” is chosen, the result is the same as the Use the embedded profile option (it also will change the color appearance visibly). When the warnings for Profile mismatches are turned off in the Color Settings (which are off by default), the user has no choice and will see the color change in 2025 because the numbers are used instead of the profile. ... View more

16 bits per channel .psb gives warning in AI 29.8.2 Mac Sonoma 14.8.1 The 32 bits per pixel you see is 24 (3 x 8 for R,G and B) + 8 for transparency. Jpeg does not have transparency and shows 24. ... View more

It may be possible that you checked the "Don't Show Again" checkbox in the warning dialog, which will hide the warning. You can enable the warnings in Preferences > General  by clicking Reset All Warning Dialogs. ... View more

You can also check the Document Info panel for linked or embedded images. It will show 24 bit for all filetypes. It does warn me when 16 bit psd and tiff are placed, but does not when png is placed. ... View more

Hi @Nicholas Rumbelow where did you read about 16-bit support in Illustrator? I do not get warning messages anymore when embedding, but that does not mean it keeps the 16 bit depth. I do get the following warning when the import options are turned on: ... View more

Sometimes resetting preferences help when strange things happen. Maybe someone has other ideas. ... View more

Here is another example, open the attached pdf in Illustrator and compare it with the result in Acrobat. ... View more

Could it be a graphics card problem? Try if it happens when you switch to from GPU to CPU Preview: Ctrl E (or Cmd E on Mac). If it disappears, check the settings of your graphic card and check for driver updates. ... View more

You are zoomed in 3689.099%, so everything is big. ... View more

And maybe you can share an example pdf as an attachement? ... View more

What is wrong with them and can you detect what the objects that do not display correctly have in common? ... View more

Is it only this file? And does it indeed not display correctly? ... View more

Did you create the content in Illustrator? Did you paste/place content from outside Illustrator? ... View more

Do you have multiple points on top of each other? Check by moving with the direct selection tool. ... View more

and this https://community.adobe.com/t5/illustrator-discussions/illustrator-share-for-review/m-p/15529759#M454687 ... View more

Saw this mentioned today: https://community.adobe.com/t5/illustrator-discussions/tous-mes-liens-de-r%C3%A9vision-affichent-erreur-404-sauf-pour-moi-conversion-pdf-urgent/m-p/15530338#M454707 ... View more

That is a known problem, you may want to vote here: https://illustrator.uservoice.com/forums/601447-illustrator-desktop-bugs/suggestions/44115801-bug-mega-huge-printer-marks-in-pdf-copy   ... View more

See:https://community.adobe.com/t5/illustrator-discussions/illustrator-pushes-artwork-off-artboard-after-saving/m-p/15521501/page/2#M454167 You may want to vote and follow progress here: https://illustrator.uservoice.com/forums/601447-illustrator-desktop-bugs/suggestions/50515743-bug-artboards-content-are-displaced-after-savin ... View more

I have removed my tests since I cannot repeat them today. What is certain that the messages with the same settings are different between the previous (2024) and the current 2025 version. Will try again. ... View more

In theory Lab should do it, but global colors defined as Lab become RGB in an RGB document, Spot is the exception. ... View more

https://printplanet.com/threads/27-colors-limit-in-acrobat-9-output-preview-tool.7755/#post-90626 ... View more

I think it is safer to work at scale and enlarge at print time. There are quite a few problems with large canvas document, this resampling is one example (you will get the same problem when you crop an image to 300 ppi in a large canvas document).  ... View more

@Chris_RoArk_ this is a problem with Large Canvas documents. You can turn off downsampling or enter resample to 3000 ppi which will turn into 2400 ppi and you will get 240 ppi. See: https://illustrator.uservoice.com/forums/601447-illustrator-desktop-bugs/suggestions/47439314-pdf-files-made-on-large-artboards-get-downscaled-i   ... View more

What is the Color Profile of the document you place (drag?) them in? sRGB, AdobeRGB? How do your Color Settings look like? Do you have the warnings turned on for Profile mismatches?   ... View more

Unfortunately no other ideas. But it would be good to mention it at the beta forum. ... View more

Can you try the regular version? ... View more

Good to hear that. ... View more

Does it also happen in the regular version 29.8.1? If only in beta, can you mention it here? https://community.adobe.com/t5/illustrator-beta/ct-p/ct-illustrator-beta?page=1&sort=latest_replies&lang=all&tabid=all ... View more