Installed 5.3.2 beta3. No QC and QD menus, fixed by toggling the checkboxes in the preferences, so far so good.
QC menu seems to work OK but QD menu contains one event for today but not the other (a repeating event), the todo for today is listed.
Tried to setup the event server (I see the event server is still at 5.3.1 BTW) and there was no port number entered to I entered 3168 then got the following dialog box. That was with my original event server so I tried to set up another with a view to importing all my calendar data into it but got the same result. I see there is no IP address in the screen capture but in the original server that I'd had before and tried to set up with 5.3.2 the IP address was there but I still got the same result.

Any suggestions?