Hi bdm kindly check the weapon and sub weapon Exchange kindly check my attached file for my reference!
it's not working to transform for another class sub weapon!

Server: Dandelion
Family Name : gRanger007

Hey Bro, PA is focusing on Discord, so you may want to go there and talk to the moderators or GM Serbianco. You can also send this bug report to their support team, which in hindsight, should work the best.