Tarkov Event Makes Secure Container Unusable- Wipe soon
Secure container Alpha - The Official Escape from Tarkov Wiki
5 TIPS FOR SECURE CONTAINERS (ALPHA/GAMMA/KAPPA) | Escape From Tarkov Beginners Guide - YouTube
I solved the Kappa problem. Carrot Container replaces it and Kappa is a 71 unlock. Donut because it's hilarious... (Carrot because it's the carrot on a stick to keep people questing!) :
Secure containers - The Official Escape from Tarkov Wiki