Gawain uses his sword to cut the ropes and free himself. Then he appears to be running around without the sword. Why?! PS. I understand that he is somewhat o

Gawain uses his sword to cut the ropes and free himself. Then he appears to be running around without the sword. Why?! PS. I understand that he is somewhat of a moron, but leaving an excellent weapon behind and running around unarmed goes far beyond common stupidity. (https://movies.stackexchange.com/q/116489/7154 https://movies.stackexchange.com/q/116489/7154)