i don’t buy any of them until I’ve researched 6 vehicles, and when the update came, I realized that only the vehicle I’m researching now remained, I’ve researched 4 vehicles, but only 1 of them still seems to be being investigated
This makes no sense, I cannot help you
It’s best to contact support, noone here has access to your account, so 🤷♂️
Here’s support link: https://support.gaijin.net/hc/en-us/