niceSprite

Thank you for saving my time! I did change this preference for get dark menu bar in light mode. Then I decided to use default, but the article guided me use command

defaults write -g NSRequiresAquaSystemAppearance -bool No

to undo the preference, and thus cause the problem.

@Andrew

Hi, I had the same problem.

I don't know exactly when my Alfred lost transparency, but it must be related to some of my preference changes.

After changing to a new created macOS user account, I open Alfred and found the transparency is normal.

Can Alfred team locate the problem and fix it? Maybe I need to change to a new macOS user to make my Alfred appearance normal.

  Model Name: MacBook Pro

  Model Identifier: MacBookPro15,2

  Processor Name: Intel Core i5

  Processor Speed: 2.3 GHz

  Number of Processors: 1

  Total Number of Cores: 4

  L2 Cache (per Core): 256 KB

  L3 Cache: 6 MB

  Memory: 16 GB