town traders are not showing their items  only owned items are shown , even when i try to talk to the store i am only able to see the 3 checkboxes at the bottom when i am on the ship items menu (by default the "show both" box is visibly ticked, but that is not reflected on the items, i have to click on it again to function properly)

let me know if i can provide further explanation of the issue.

There are lots of bugs in GOF 2.0 and 2.5 and I normally just leave them as-is, because I have no intention of fixing the mess that was left behind for those two versions (GOF 1.2 was more complete and fewer bugs, BTW); but apparently some people still prefer them so I did port them as they stood in the state the modders left them at their latest downloads.  However, in this case there appears to be no recourse for a player to see the trader inventory at all, so I fixed it (also the ship cargo default problem) and it is uploading to Itch right now.