Since I started playing Xanadu Next I had been having a recurring problem that was stopping me from enjoying it to the fullest. Standard resolution and controller mapping aside (configurable in xanadu_cfg.exe on its install folder btw), I wasn't able to switch tabs or interact with the lower half of the inventory outside of shopping or managing storage (and even then I had problems getting it to register). This meant I would walk whenever I tried to interact with the lower half of the inventory or drop items whenever I tried moving anything to its lower half.

To solve this I thought at first,"well MAYBE the menu's hitbox is coded to work with its standard resolution"... it didn't.

What did work was changing the game's resolution to the same as the workspace's .

Hope I helped, and happy dungeon crawling