Are you ready to install macOS Mojave? Or maybe you've already completed the upgrade and have started exploring the new Mojave system. In either case, you may notice that some of your favorite games have stopped working or show problems that may range from a slight irritation to a direct showstopper.
In many cases, the apps you are having problems may need to be updated to the latest version. Similarly, you should also check that your copy of Mojave is up to date. Even if you have only installed Mojave, you can be a minor revision behind.
After updating, you may still have some apps with issues. To help, here's the Rocket Yard list of apps currently (November 24, 2018) either does not work or have known issues.
Related: Five MacOS Mojave Tools You Should Get To Know
At the end of the list, I've included instructions on fixing one of the most common issues for an app not working in Mojave . And as always, if you have a problem with an app, let us know by leaving a comment below. If you had a problem with an app and found a solution, please let us know how you did.
Some Adobe suites still use 32-bit components, which could result in a warning message that an app is not optimized for use with your Mac. For the most part, these warning messages will not prevent the app from running.
- Photoshop CS5 ] may display errors when launched or when you quit the app. Some users have managed to get around the launch, using the technique described below, in the section "How to Repair Programs that Crash in Mojave". If you trust Photoshop, it's a good idea to upgrade to a newer version.
- Photoshop CC has a number of compatibility issues, and Adobe recommends that you upgrade to Photoshop CC 2019 and Mojave 10.14.1 or later.  Illustrator CS6 or later should run under Mojave, although there may be little problems with using Illustrator with Mojave's dark mode.
- InDesign CS5 and CS6 are both 32-bit apps and users have reported more issues with using them under Mojave. The most common issues listed are a minor issue with Dark Mode, and an error when you quit the application that does not appear to affect any of the documents that have been created.
- Acrobat Pro DC and Acrobat Reader DC have many problems with both Mojave and High Sierra. Updating to the latest versions will correct most problems, but some issues remain involved in printing and converting a document into PDF. Adobe is working to correct the remaining issues in a future release.
- Dreamweaver has some trouble with Mojave; Most are due to Dreamweaver's reliance on the use of other programs, such as Terminal and Finder, to perform some of the features.
- Premiere Pro CC and Lightroom Classic and Lightroom CC have been known to crash when used with Moja's dark mode.
- Premiere Pro CC and After Effects CC have minor problems with Mojave, including Dark Mode support, and attempt to access other computer components, such as the microphone and the camera.
I'd like to see Apple tell us which apps need updating before installing a new operating system, but to be able to repair apps that crash in Mojave. Now, Apple apps are just like everyone else's and may need to be updated to work properly.
- Aperture 3 is still running, but there have been reports of minor problems, even sporadic crashes. Versions earlier than Aperture 3 will not run under Mojave. And since Aperture is no longer supported, you should be looking for a new photo management app for use anyway.
- iWork ( Pages Keynote and Numbers) versions older than 2013 are 32-bit apps and will probably not run under Mojave or if they do, there will be different issues. Later versions of Pages, Numbers and Keynote are 64-bit apps and should run smoothly. However, it is best to update this collection of apps to the latest version for use with Mojave.
- Final Cut Pros older versions and their components, including Final Cut Studio Pro and Soundtrack Pro, will not run in Mojave.
- Final Cut Pro X and related apps, Motion and Compressor, should all be updated to the latest version to ensure compatibility with Mojave. The latest version is 10.4.4 (November 15, 2018).
- Logic Pro X should be updated to the latest version, 10.4.2 (September 28, 2018), for use with Mojave.
- MainStage will be updated to the latest version, 3.4.1 (November 8, 2018).
- Grab the screen utility included with MacOS High Sierra and earlier, has been replaced by newer macOS Mojave Screenshot App.
Microsoft Office for Mac 2011 and all its components, including:
- Word 2011
- Excel 2011
- PowerPoint 2011
- Outlook 2011  are all 32-bit apps and are no longer supported by Microsoft. There are mixed results for Office 2011 running under Mojave, although the Office 2011 apps should for the most part be considered unreliable for serious work.
- Office 2016 version 16.16.2 or later fully supports Mojave.
- Office 365 and Office 2019 Version 16.17.0 or later fully support Mojave.
1Password 7.2 is compatible with Mojave, including full support for Dark Mode. However, AgileBits, the developer of 1Password, was forced to remove the automatic submission feature that would fill in the login information for a website and set a carriage return to send the login information to the site. The change is due to Mojave's advanced security, which limits an app's ability to generate virtual keystrokes. 1Password still populates your login information, but you must manually press the Send button.
BetterTouchTool causes problems for some users and does not work. You can use the trick outlined in the section "How to repair programs that crash in Mojave" to make it work.
Koffein, A popular app to prevent a Mac from falling asleep under MacOS Mojave
DiskWarrior 5.2 has limited support for macOS Mojave, which allows rebuilding external disks formatted with HFS +. APFS formatted drives can be detected by DiskWarrior but can not be rebuilt. You may also need to allow the DiskWarrior app or system extension to run using the method shown in the section "How to repair programs that crash in Mojave."
iStatmeny has problems with dark mode, as well as some of the monitoring features, including memory and GPU performance, under Mojave. Update to the latest version (iStat menu 6.3 or later) for full Mojave compatibility.
Little Snitch 4.2 or later is compatible with macOS Mojave, although it is recommended that you upgrade to version 4.3 nightly build 5222 or later to better support Mojave's dark mode.
Malwarebytes earlier than version 3.4.29 have known compatibility issues with macOS mojave. Version 3.4.29 may have problems with dark mode. It is recommended to update to version 3.5.27 or later.
Nicecast from Rogue Amoeba saw the trend in early 2018. With the release of Mojave, users of Nicecast have reported that the app no longer works. Rogue Amoeba recommends migration to audio hijack.
Onyx, A popular system tool requires a specific version for each Mac operating system. If you are using Onyx, be sure and update to version 3.5.3.
Type2Phone has a problem with Mojave that causes the Mac to report the app as corrupted. To resolve the issue, Type2Phone upgrades to version 3.1.1 or later.
WhatSize 6.6.3 reports the wrong size for some volumes, files or folders, according to individual user reports.
How to fix apps that crash in Mojave
Some programs under MacOS Mojave can not start or crash when they start. In some cases, the problem is caused by new security systems in Mojave. If the current app is known to you and you do not suspect malicious intent, try these tricks to fix it or another app that will not start or crash:
Start System Preferences by clicking or touching the icon in the Dock or by choosing System Preferences from the Apple menu.
In the System Preferences window, select Security and Privacy Settings.
Select the General tab. Near the bottom of the tab you may see the text saying "Some system software was blocked from loading" or you can see a particular app listed as blocked. Click the Allow button.
In the drop-down menu, check the box for each item you want to allow to be uploaded. of the system, and then click OK.
In the Security and Privacy tab, select the Privacy tab.
Select the accessibility object in the sidebar.
Check if the app has problems listed If that's the case, check a box in the box to allow the app to run scripts that can use system commands to control your Mac.
You should also check the Camera, Microphone, and Automation sidebar items to see if the app is listed. If so, you may need to give the app access to specified hardware or services that you did with the accessibility feature.
Close System Options when done.
You must restart the Mac for any of these changes
No, most apps run smoothly under MacOS Mojave. When you start Mac, the program restarts.
Are all apps that have problems? We only tend to hear about those who cause problems for the users. Some of the mentioned issues are due to new security features in Mojave, some of which may be modified by the user to get an app to work again.
In the long run, developers will adapt to Mojave and provide new and improved versions of their apps, to take advantage of all that Mojave has to offer. Meanwhile, let's know which apps you are having trouble by leaving a note in the comments box below.