I started another bug thread but maybe you can help. I installed the latest update and rebooted server but the following problem remains.
When syncing an android phone to a webtop 5 calendar on nethserver there is a 4 hour difference in one direction only. If I add an event in web top it works properly when my phone syncs to it. But if I add an event in my phone calendar the start time will be 4 hours later in webtop.