Anyone else having problems with site? Such as, it logs you out at random times
Messages going missing? I mean wtf? Is this site secure?

Actually you need to report that stuff to andres so he can fix it.

No one else reported these issues, so it might be your phone or might just be how the site is intended to function.

For example, the "random" log outs might simply be your session timing out after 24 minutes of inactivity, which you can remedy by selecting the "Remember me" box when logging in (assuming your phone accepts Cookies). If you're getting logged out before 24 minutes, then please describe in detail what exactly is happening so I can dissect it on my end.

As for Messages missing, my only guess is that it was a message from a user that got banned. For the protection of our users, we delete all messages sent by banned users the moment we ban them, in case their messages contained any information that could be harmful should it persist.

Lastly, please post which phone make and model you have in case someone with the same phone can relate to the issues you're experiencing, but I suspect they're being caused by the above and are not an issue with the site.