Hello there
I turn to the community because I have a little problem with K2 that I can not solve.
When republishing an article K2, by clicking the button "Save" or "Save and Close" I have a blank page automatically.
This does not occur during the first recording.
I have tried reinstalling K2 but it changes nothing.
Can you help me?
My website: www.nostendresanees.com

Which version of Joomla! and K2 are you using?
Have you updated to the latest versions?

Furthermore you need to enable Error reporting to see the actual issue.