If you have developer mode enabled, in

    /home/nemo/.config/QtProject/Messageserver.conf

enable file log and add a path for the log, like for example:

    [FileLog]
    Enabled=1
    Path=/home/nemo/Documents/messageserver.log

Reboot the device and reproduce the problem, send me the log file to mail-logs at jolla dot com. After that turn file log off again by setting "enabled" to 0.Thanks a lot!