Anki installer download wont open on my Mac

Hi there,
This is my first time trying to download and install Anki on my Mac (ios 10.14.4). I’ve downloaded the Mac version of Anki 2.1.50 from the main webpage and there were no issues with the download, however when I click on the file to open it and run the installer, nothing happens. No error message or anything, just nothing. I’ve tried multiple ways of opening the file, right click open, right click open with, etc but nothing works. I’ve tried googling but can’t find anyone who has had a similar issue. I have tried downloading the file from google chrome and safari and it hasn’t made a difference. I’ve tested other downloads and they open just fine, its just Anki thats the problem.
Please help!!

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