Steps to reproduce:

Launch MTG Arena and log in
Enter any match (tested with multiple new matches)
Attempt any game action

Platform: PC

Actual results: Game actions hang or respond with significant delay. Client UI remains responsive but server acknowledgment of actions is slow or times out. Issue persists across multiple matches and client restarts.

Expected results: Game actions should process immediately with normal server response times.
Additional context: Status page (magicthegatheringarena.statuspage.io) shows all systems operational during the issue, suggesting either a localized routing problem or an issue not (yet) captured by their monitoring.