This is not generic feedback. This is a reproducible account-specific backend crash on your end.
Free account (realt1mg#40407) logs in and stays connected instantly on frontdoor-mtga-production-2026-57-40-2.w2.mtgarena.com:30010.
Main account (Superdave3000#06359 — $3,000+ spent) gets -32603 “An exception occurred” every single time ~12-15 seconds after successful credential login on the exact same server.
I have already tested: normal connection, NordVPN (multiple locations), phone hotspot, and a remote dev server 2700 miles away. All produce the identical result.
This is clearly your backend choking on something in my account data.
Please escalate this ticket to engineering immediately instead of sending me to the feedback forum. Logs and screenshots attached.
Ticket reference: 5060318