OK,
So, there is an Equipment folder in there, and I am not sure where it shoud be for the MacOS :/
In the Traveller_HUB_MacOS.app there is a Contents folder, then, in the Resources folder there is a Data folder, in this folder is another Resource folder and in here is where I put the Equipment folder.
I think, as you are still having issues, it should be in that first Resource folder.
Can you move the Traveller_HUB_MacOS.app/Contents/Resources/Data/Resources/Equipment to Traveller_HUB_MacOS.app/Contents/Resources/Equipment
And see if that works?
If it does Ill put it in the right place for the buld and update the version.
as ever, thanks for taking the time to help out with this :)
Charles.