First, you might see if your issue is covered in the sections below.
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SizeUp on macOS 10.14 Mojave and 10.15 Catalina
SizeUp is supported on macOS 10.14 Mojave and 10.15 Catalina, but some customers find the Spaces actions aren't working properly, even after Enabling Accessibility.
Here are some steps to fix the issue.
Note: Please pay close attention, as these steps look similar to the regular Enabling Accessibility instructions, but with a few changes.
- Quit SizeUp.
- Open System Preferences > Security & Privacy > Privacy Tab > Accessibility.
- Click the lock icon in the lower left to make changes
(you will be prompted to enter an Administrator's password).
- Drag SizeUp from Finder and drop it onto the list of apps to the right (even if SizeUp is already in the list).
- Restart SizeUp.
While it may not look like anything happened, this process refreshes the Accessibility database. It's not enough to remove
[-] and re-add
[+] SizeUp, the real magic comes from dragging SizeUp from Finder and dropping it onto the list.
If SizeUp still doesn't work, then it might indicate that either your Accessibility database or SizeUp is corrupt.
Contact support if you have any questions.
SizeUp crashes when coming out of sleep
Please update or download SizeUp 1.7.3 or later.
This is a known issue with the late 2016 MacBook Pros with Touch Bar which was resolved in SizeUp 1.7.3 (January 24, 2017).