Flare crashes when Inventory is opened (when certain items are in it) and "Trading" causes it to crash as well - Raspberry pi 3

Flare crashes when Inventory is opened (when certain items are in it) and "Trading" causes it to crash as well - Raspberry pi 3

I am using a Rasperry Pi 3 with Debian 9, and whenever I run a version of the engine above 1.06.05, the glitch described in the title happens - it is not a problem with flare-game, as it happens in Polymorphable, older versions of flare-game, etc... What am I doing wrong?