What steps will reproduce the problem?

Start the tracker editor on the latest macOS version

What is the expected output? What do you see instead?

There should be no warning at program startup.

What version of the product are you using? On what operating system?

All software version of tracker editor
macOS 10.13.4 or newer

Please provide any additional information below.

https://support.apple.com/en-us/HT208436

The problem is that there is no 64-bit Lazarus development software for the macOS.
It is still work in progress.