WPS changed WPA2 to "Open System"

[illfated]

I'm on 380.66_2 (I'll update now) on a RT-N66U.
I was fiddling around with WPS in the WebUI which means I clicked:

- Enable WPS maybe 2 or 3 times within ~15 minutes
- Reset WPS maybe once
- At the bottom "push button" or something similiar maybe 2 or 3 times. within ~15 minutes

After that it I noticed it changed both my SSIDs to "ASUS" and it changed WPA2 to "open" and reset all other settings for the 2.4 and 5ghz wifis. The guest network was left untouched. It was pretty scary seeing my wifi completely open.

Is that a bug or what happened here?

 

[TheUntouchable]

Had the same after pushing the WPS reset button 2-3 times

 

[sfx2000]

Friends don't let friends use WPS... just saying...

 

[illfated]

Yes, but that doesnt explain the behaviour. And if others had that behaviour as well it seems to be a bug, doesn't it?