hey i tried re 1 rebirth and re installed it many times also changed versions and i still cant open the inventory.
does someone know how to fix it?

I didn't install any mod but also can't get inventory to open. I tried every key and remapping control ( i guess it s supposed to be sub-menu) but nothing worked so i can't get access to my gun and objects, .only the options is showing.

Same here. Remapping controller buttons or trying the keyboard both result in the options menu opening when trying to get into the inventory.

Same here. And I've had to uninstall and reinstall the game a few times because it wouldn't launch. How do we let the GOG support know this?

I relaunched the game and this time it worked without a problem...
From galaxy or the shortcut in the folder also.
What an odd bug.

Same here. Worked on first launch. On subsequent sessions, the options screen perfectly recognizes my controller and lets me properly map it, but the in-game inventory doesn't work. No matter where i map it, it only opens the options menu.