Fijisc and BoneJ problems cause of an update #fiji

Hello, I am having issues downloading BoneJ on Fiji. On the website the installation states the instructions as follows:

Download the latest version of Fiji

Launch Fiji

Help-> Update…

Click manage update sites

Check BoneJ

Click close

Click apply all changes

I am able to make it up to the 7th step but when I click apply all changes I get this popup and it won’t install Bone J (Screen Shot 2020-10-28). Is there a reason why this is popping up and why it won’t let me download BoneJ?In addition, when I click help-> update… I get a different popup ((image attached- screenshot 2020 10-28 at 12.41.39pm.png).
Does anybody know why I cannot download BoneJ on Fiji? I have tried restarting the app, restarting my computer, redownloading the app but nothing has helped.

Screen Shot 2020-10-28 at 12.41.39 PM
Screen Shot 2020-10-28 at 12.41.39 PM
2560×1600 723 KB

Screen Shot 2020-10-28 at 1.38.21 AM
Screen Shot 2020-10-28 at 1.38.21 AM
2560×1600 658 KB

The /private/ in the path reported in the error message indicates that you’re hit by Apple’s “Gatekeeper Path Randomization” feature on Mac OSX. This can happen if you started Fiji right from your Downloads folder, or from a mounted disk image (.dmg) file.

You should be able to solve the issue by moving to a different folder (and optionally moving it back if desired) before starting it.

See also here for background information: