only show address for suggestions
do not refresh devices if current account is null
fix crash
add error message on account parameters saved and apply changes on text changed instead of edited (fix #LINQT-1935)
fix disable meeting feature setting in wrong thread
destroy parameter page when closed (to avoid multiplied connections)
fix show/add contact in conversation info
Remove storing core from GUI on fields. Core should never be stored in GUI because they are managed by CPP and not QML.
Fix crashes on account settings.
Add missing exception verbosing.