Idjc-x starts but doesn't allow to maximize or move the main window

[M0Rf30]

As in title
reported log:

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-WARNING **: Theme parsing error: <data>:1:12: Not using units is deprecated. Assuming 'px'.

(idjc:4059): Gtk-WARNING **: Theme parsing error: <data>:1:12: Not using units is deprecated. Assuming 'px'.

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-WARNING **: Theme parsing error: <data>:1:12: Not using units is deprecated. Assuming 'px'.
problem reading JACK connections files, /home/morfeo/.config/idjc/profiles/default/ports-L0-default
threads initialised
jack sample rate is 48000
[Errno 2] File o directory non esistente: PathStr('/home/morfeo/.config/idjc/profiles/default/s_data')

(idjc:4059): Gtk-CRITICAL **: gtk_grid_attach_next_to: assertion 'sibling == NULL || _gtk_widget_get_parent (sibling) == (GtkWidget*)grid' failed

(idjc:4059): Gtk-WARNING **: Can't set a parent on a toplevel widget

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed
song title: 


(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed
activated ch 1

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed
activated ch 3
activated ch 4
entering stereo mode, ch 4

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(idjc:4059): Gtk-CRITICAL **: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed
Failed to read playerdefaults file
Toggle OFF recieved for signal: Listen
Restoring previous session
failed to read effects session file
failed to read effects session file
[Errno 2] File o directory non esistente: PathStr('/home/morfeo/.config/idjc/profiles/default/main_session')
/usr/lib/idjc/site-packages/idjc/maingui.py:4275: Warning: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
  idle_add(lambda: self.prefs_window.window.realize() and False)
save_session called
num_recorders <Gtk.Adjustment object at 0x7f0c20149948 (GtkAdjustment at 0x4ae1410)>
num_streamers <Gtk.Adjustment object at 0x7f0c20149a20 (GtkAdjustment at 0x4ae12f0)>
num_micpairs <Gtk.Adjustment object at 0x7f0c20149870 (GtkAdjustment at 0x4ae11d0)>
server_window 0
streamer 0
streamer 1
streamer 2
streamer 3
streamer 4
streamer 5
recorder 0
recorder 1
JackTemporaryException : now quits...
Jack main caught signal 2
Released audio card Audio0
audio_reservation_finish

[leofiore]

Hi,
i cannot reproduce the error.

What window manager are you using? Here i ve no problems with i3.
Have noticed if other windows (e.g. popups, warning or some other) are stealing the focus?

[M0Rf30]

I'm using cinnamon (latest version 3.2.7) and muffin wm (cinnamon official one)

[M0Rf30]