Missing bug reports

It looks like various bug reports I've made over the last few months have disappeared. The only ones I can currently see in "My activities" tab are of status "Solved" which leaves several ones which aren't solved as not accessible anymore.

If that's a way of saying "Permanent restriction", it would be better to say that and leave the original bug / feature request there, otherwise it will just mean the same ol bugs/feature requests will keep on being re-submitted by frustrated users.