The error appears to have been resolved! 
1 2018-07-21 05:29:51
Re: Incomplete response received from application (5 replies, posted in Site Discussion)
2 2018-07-21 03:45:24
Re: Incomplete response received from application (5 replies, posted in Site Discussion)
I have not. Typically, an HTTP 502 error code indicates that the issue is with the server. 
3 2018-07-21 03:30:04
Topic: Incomplete response received from application (5 replies, posted in Site Discussion)
Is anybody else getting this error? I was just using Deckbox fine a few minutes ago and now I'm running into this error. This is the only thing that's displayed on the page and my browser's network panel indicates that the response that I'm receiving has an HTTP 502 error code. The “Support & Feedback” button fails for the same reason. I've tried both Firefox and Chrome.
4 2018-07-14 19:53:07
Re: database: Core Set 2019 (14 replies, posted in Announcements)
Do we have an ETA on when the tokens for M19 will be added?