Many members have over the past week suffered an error on this website. When they logged in, they saw an error page.
On Wednesday 1 November, the website was restored first from a backup from 28 October, then later the same day to a version from 27 October.
Eventually, a first level support engineer of the hosting company found the problem in the NATCoins plugin. When it was deactivated, the problem was gone.
Now, today on 2 November, we will roll back to the backup we had on 31 October, which should render the website functioning again - except we will have to switch off the NATCoins function until the plugin comes up with a new version that don't break our website.
We wish to apologize to all the members who have had this problem.