I added gems last night and bought an outfit. Today 5 crashes in a row upon opening the gem store. Have tried different characters and deleting the trading post cache folder. Even unplugged my headphones which I had just plugged in for the first time today. Done trying to troubleshoot for now.
This just started happening to me a few minutes ago. Crashed twice in a row so I started trying to troubleshoot which led me here. The only new thing for me today is I plugged in my PS4 headphones for the first time to try on another game. Wasn't using them with GW2. Just unplugged the headphones and still immediately crashed upon opening the BLT window.