I have to quit and open the software multiple times before I can get one file to open in this latest update.

Opened multiple-paged PDF file to show all pages as artboards
Saved file as PDF after editing (another name)
Opened said PDF file and all pages as artboards show up as default

I'm not able to choose if I want to work with a single page on this PDF anymore?

When opening Illustrator CC, I get this error on launch:

"The procedure entry point ?getAvailableLocales@Collator@icu@@SAPEBVLocale@2@AEAH@Z could not be located in the dynamic link library icui18n.dll."

This is followed by an error:

"Error loading plugins.
TorqExtension.aip"

Please advise how to resolve these errors..

I have Illustrator CC and after the most recent update, almost every time I open a file in Illustrator after turning on my computer, it opens the file but the Work/Learn screen is still up.

I can see my file's layers in the layers panel in the bottom right corner but the screen doesn't show it. I can click around and it's saying I'm selecting things but I can't get the Work/Learn screen off so I have to restart Illustrator over and over again until I can get it to work.

when I try and create a new document nothing happens. I can open up templates but can't create new stuff.

When starting a new document, the first thing that Illustrator does is crash. Doesn't matter what the size of the document is.

When I downloaded Adobe on my Asus Computer, it will load Illustrator and then after a small time period. I will receive the message saying that there was an installation failure. It will also say something such as "Error Code P204".

Hello,

When I want to start illustrator, a first error message appears: (aip.png on attachment)

After clicking on "next",
a second message appears twice and then asks me to send an error report to Adobe. (impossible ai.png on attachment)

I managed to run AI CC 2018 in safe mode but it lacks a lot of things like the toolbar. what should I do?

Since updating to High Sierra last week every time I go to open Illustrator the spinning wheel appears and is never resolved. I chatted with support last week and was told I needed to contact Apple as it's a compatibility issue. They were also not able to help.

Opening AI and PS at the same time seems to destroy AI.

everytime I open CC2018 I get a dialog box where I need to disable the "separator preview" plug-in

Illustrator has always been sluggish on startup, but 27 seconds on a recent SSD MBP is totally unacceptable IMO.

Thoughts anyone?

By comparison PS is ready to go in 7sec.

Standard install CC 2018 / Il 22 on MacOS 10.13.1

This message in German occurs while launching Illustrator 2018. After saying OK, a fragmentary Applikation displays, which is not operational. It is completely buggy and blocks even Finder until it is being quit.
"This process can't be completed, because an unknown message has occurred. [CANT]"
I have to work with the 2017 version.

when opening illustrator from CC app manager or directly from start menu,
illustrator does not allow to open full version even though I have pro subscription. There is a button to buy now but that just takes me to purchase an additional subscription which I'm paid up for. I really need to use Illustrator soon as possible. Thanks

Running Illustrator on Mac Os High Sierra 10.13.1 failed, stand, machine, not accepting mouse. Just press the power button to shutdown and reopen.
Uppercase for errors on Illustrator and chrome

I am not able to use Illustrator at all. I have updated to the 2018 version. Every time I want to create new project or open existing one the program freezes. No matter if I have GPU Performance option on or off.

I (foolishly) updated to High Sierra last night. Now Illustrator won't open. Clicking on the icon, all I get is this:

I've already optimized Illustrator for my graphics card. I keep getting the notification for it, even though I've done it.

I could turn off the notification, but I'd rather get important Adobe update news.

Can the message be automatically deactivated if we've already optimized?

I get two errors when I first open up Illustrator. This is the second one I receive. It appears every time I open Illustrator CC 2018. I have tried uninstalling and reinstalling Illustrator from Creative Cloud, but it still appears on startup. I'm on a Windows 7 64-bit machine as well.

Both Illustrator and the CC Desktop agent/app were pretty buggy last days and after reïnstalling the CC Desktop app and updating Illustrator to the latest version and I get this prompt: