Can't change resolution

[Guest]

Is it only me who can't increase the resolution now?
My biggest monitor has now the resolution of the smallest.
When I enter Display and Monitor in settings, only Screen Saver configurations are displayed...

How can I fill a bug with this?
Thanks

[ronw]

Install kscreen to get the new Display Configuration option.

[sithlord48]

system settings-> size and orentation . set your settings and be sure to select save as default. or when you reboot it will set it to the largest common size your screens share. (also mirrored)