Hello,

I had a spammer last night and when I deleted them and their content & comments I found that all Signups for all events were also cancelled also.

http://awesomescreenshot.com/0094zru34

These events had already happened so there's no real stress caused by this for me.

I've not seen this reported yet and at the moment I don't have the time to test it. :/ Hopefully later I'll be able to find the time, but for now I just wanted this out there so that others are aware it may be a problem and can test to see if it's an actual issue or not.