Ive posted a user guide, with some troubleshooting tips here:
https://sweetpproductions.com/products/cookie5/help.htm

https://sweetpproductions.com/products/cookie5/help.htm

@EarthLaunch that is normal. System Preferences shows the Hardware Address. But ifconfig shows the current address which your device is identified as.

I already know of all those links, except the one on the Apple Dev forums.

One of the replies there does not look great for the future of spoofing on macOS, which ironically goes against Apple's very public image of pro Privacy....

joubin
Jan 8, 2019 9:09 PM
(in response to joubin)
Alright everyone.
 
My ticket has been closed and I pinged a bunch of friends I have that work at Apple HQ.
 
Final result. This is not a bug. Apple is removing this feature for security reasons.
This makes no sense since doing this does not put the individual doing it at a security risk.
But I don't. Im so done with the platform. You can't just remove ifconfig functionality.
Thats not how any of this works.

it looks as though support will be added for this in a future Safari release. Safari Technology Preview 85 returns all the tab titles on relaunch.

v6.0.16.1 should fix this problem:
https://sweetpproductions.com/products/cookieapp/beta_updates.htm

@HFTobeason the history script should still run - but hopefully it’s not failing. It should also be deleting your recent searches in safari.

@HFTobeason super nice!
thanks for testing

Ive just uploaded beta v6.0.16.3
Im hoping this one finally fixes the issue
https://sweetpproductions.com/products/cookieapp/beta_updates.htm

The cache script is no longer required, and the history script has been updated. the history script is only used to remove recent search terms, so you might not have even noticed if it was failing

so it looks as though Cookie can now do its job without the cache removal script.

Ill look into a solution for fixing the history removal. and upload a new beta when I have a solution

ok,
Ive been doing some reading, it looks as though support for running these scripts has been deprecated in one of the Catalina updates...

<edit>support is still there, but the cache removal script was trying to remove data from a protected folder - and this was causing the fail I think</edit>

I'll try and find a way to implement them some other way, or even see if they are still necessary at all...

Ive just uploaded a new beta, which I hope fixes the problem:
https://sweetpproductions.com/products/cookieapp/beta_updates.htm

If you can download the beta and try that, then let me know how it goes.
You should be prompted to update the scripts when they are required.

@x99 send me an email,
and ill send you a license and a download link for v5.13 from my store

Its not possible to spoof your Address on iPadOS...
maybe after jailbreaking... but I havn't looked into it.

the submit button should be an arrow when the screen is narrow.

try the following command on the scripts:

chmod +x clearSafariTPCache.sh
chmod +x clearSafariTPHistory.sh

So you can’t download via the App Store?
Is that the issue?