When is the trooper store bug going to be fixed? I have 29k badges and can't purchase anything. I tried all the 'workarounds' and still get "Your purchase failed, please try again" error.
Have you tried clearing up your shards inventory? I had the same problem as you for weeks. For some reason having an inventory full (shards/runes) prevents you from purchasing souls and skill shards in the store. try selling a few stacks