MDaemon 6.80 - 6.84 have a conflict with 'easy' mode and Standard keys. You can change this by editing a MDaemon configuration file.
Open your MDaemon.ini file located in the MDaemon\App directory and locate the following keys:
ResetToolbar=Yes
and
UseSimpleMode=Yes
and change them both to the value of No. Save the file and start MDaemon.
Additional Comments
Another solution is to upgrade to MDaemon 6.85 as it fixes the problem without changing any INI settings.