I won in the latest THM #adventofcyber competition but never received my prize: a Hak5 Rubber Ducky.

[mikejkelley]

Jabba from Tryhackme.com seems to suggest that this is your fault but I remain skeptical. In any event it is especially disappointing since it's the first time I've won anything and I purchased the Hak5 learning materials in anticipation of receiving the prize. 

[Irukandji]

Get contact with the competition organizers. This is only a community support forum.