Looks like the version which was released via the updater, it had debug tracers for supply. Steve posted a hotfix within 24 hours on the forum, you should be able to find it.
Lex is right. I had left in the debug message by accident.[:@] The next day I removed the message and uploaded a new version. Check what version you are running. As I write this, the current official version is 1.1.7.0 (there is also a Beta available: 1.1.7.2).