Memory exception in Arena - Marmalade

[Ozymandius]

Sadly, it is a known bug. You either get used to it, or you stop playing Arena until it gets fixed.

[Mally]

It's the second day in a row this has happened. First thing after starting the game, I go to arena, and this:

https://gyazo.com/f3019f4a589f050cd1e248bc3e3616bb

When I press the 'continue' button, the game restarts, but the ticket counts are reduced by one. I'm playing in Steam on a PC. I currently have my browser, email client and Notepad++ (a text app) open, but nothing else is running except in the background. Is there something I can do to prevent this?

ETA: today, it took a second ticket, then froze with that same error. I restarted Windows, tried again and it happened a third time today.