i3 window manager move container to workspace 12

I cannot move a "container" window to another workspace above 10. it switches to that desktop,I can open an app on a desktop greater than 10, but it does not move anything above 10.
it open blender on 11
Code:bindsym $super+Shift+a exec /usr/local/bin/blender;workspace 11;focusbut when I try to move the render window to 11 it is a no go, but it goes to 10 or lesser, which I do not want.
Code:# switch to workspace
bindsym $alt+Control+Right workspace next
bindsym $alt+Control+Left workspace prev
bindsym $super+1 workspace 1
bindsym $super+2 workspace 2
bindsym $super+3 workspace 3
bindsym $super+4 workspace 4
bindsym $super+5 workspace 5
bindsym $super+6 workspace 6
bindsym $super+7 workspace 7
bindsym $super+8 workspace 8
bindsym $super+9 workspace 9
bindsym $super+0 workspace 10

# switch to workspace
bindsym $alt+q workspace 11
bindsym $alt+w workspace 12
bindsym $alt+e workspace 13
bindsym $alt+r workspace 14
bindsym $alt+t workspace 15
bindsym $alt+y workspace 16
bindsym $alt+u workspace 17
bindsym $alt+i workspace 18
bindsym $alt+o workspace 19
bindsym $alt+p workspace 20

# move focused container to workspace
bindsym $super+Shift+1 move container to workspace 1
#web browser on this window/desktop
#bindsym $super+Shift+2 move container to workspace 2
bindsym $super+Shift+3 move container to workspace 3
bindsym $super+Shift+4 move container to workspace 4
bindsym $super+Shift+5 move container to workspace 5
bindsym $super+Shift+6 move container to workspace 6
bindsym $super+Shift+7 move container to workspace 7
bindsym $super+Shift+8 move container to workspace 8
bindsym $super+Shift+9 move container to workspace 9
bindsym $super+Shift+0 move container to workspace 10

# move focused container to workspace
bindsym $alt+Shift+q move container to workspace 11
bindsym $alt+Shift+w move container to workspace 12
bindsym $alt+Shift+e move container to workspace 13
bindsym $alt+Shift+r move container to workspace 14
bindsym $alt+Shift+t move container to workspace 15
bindsym $alt+Shift+y move container to workspace 16
bindsym $alt+Shift+u move container to workspace 17
bindsym $alt+Shift+i move container to workspace 18
bindsym $alt+Shift+o move container to workspace 19
bindsym $alt+Shift+p move container to workspace 20