Tables not staying in stack (iPoker)

[Insideman]

[settings]
table_width=624
table_height=472
total_slots=12
slot1x=0
slot1y=0
slot2x=624
slot2y=0
slot3x=1248
slot3y=0
slot4x=0
slot4y=472
slot5x=624
slot5y=472
slot6x=1248
slot6y=472
stack_slot=1
newtables_slot=grid
move_on_street=preflop
oldtables_duration=5
oldtables_slot=grid
scan_mode=DWM
move_to_grid=cards
play_mode=SaT
slot7x=0
slot7y=920
slot8x=624
slot8y=920
slot9x=1248
slot9y=920
slot10x=1872
slot10y=0
slot11x=1872
slot11y=468
slot12x=1872
slot12y=920
activate_most_urgent=0
activate_table_under_mouse=0
highlight_active_win=0
move_mouse_to_most_urgent=0
left_click_detection=1
stack_table_at_end_of_hand=0
check_holecard_for_end_of_hand=0
drag_drop_swap_slots=1
minimize_to_tray=0
show_table_count_while_running=0
show_session_timer=0
notify_new_tables=1
notify_old_tables=1
notify_keep_in_grid=1
notify_ignore_table=1
notify_action_required=0
notify_end_of_hand=0
notification_duration=3
hotkeys_fire_on_release=0
allow_action_hotkeys_on_ignored_tables=0
click_bet_for_betsize_hotkeys=0
move_888_popups=1
notify_move_to_grid=0
stack_when_clicking_call_or_bet=0
close_bovada_popups=1
also_keep_in_grid_when_move_to_slot_x=0
focus_betbox=0
[general]
show_walkthru=0
gui_x=-32000
gui_y=-32000
last_tab=
is_reloading=1
version=2.69
v=fu
[sites]
number_of_sites=2
included_sites=PokerStarsHyperSimple,iPoker
PokerStarsHyperSimple_included_executable_path=C:\Program Files (x86)\PokerStars\PokerStars.exe
PokerStarsHyperSimple_included_resized_table_width=624
PokerStarsHyperSimple_included_resized_table_height=464
PokerStarsHyperSimple_included_hole_x_coord=334
PokerStarsHyperSimple_included_hole_y_coord=327
PokerStarsHyperSimple_included_fold_color=0xcdc3b2
PokerStarsHyperSimple_included_call_color=0xcdc3b2
PokerStarsHyperSimple_included_bet_color=0xcdc3b2
PokerStarsHyperSimple_included_table_color_behind_holecard=0xdbbb8b
PokerStarsHyperSimple_included_flop_x_coord=314
PokerStarsHyperSimple_included_flop_y_coord=179
PokerStarsHyperSimple_included_table_color_behind_flop=0x1e1e1b
iPoker_included_executable_path=C:\Poker\Paddy Power Poker\casino.exe
iPoker_included_resized_table_width=624
iPoker_included_resized_table_height=472
iPoker_included_hole_x_coord=497
iPoker_included_hole_y_coord=303
iPoker_included_fold_color=0x3c4bef
iPoker_included_call_color=0x3c4bef
iPoker_included_bet_color=0x3c4bef
iPoker_included_table_color_behind_holecard=0x121212
iPoker_included_flop_x_coord=227
iPoker_included_flop_y_coord=179
iPoker_included_table_color_behind_flop=0x667b18
[hotkeys]
number_of_hotkeys=10
hotkey1action=Call
hotkey1key=F2
hotkey2action=Bet
hotkey2key=F3
hotkey3action=BetSize 1
hotkey3key=F10
hotkey4action=BetSize 2
hotkey4key=F11
hotkey5action=BetSize 3
hotkey5key=F12
hotkey6action=Start/Stop SaT
hotkey6key=F7
hotkey7action=Fold + Stack table
hotkey7key=F1
hotkey8action=Stack table
hotkey8key=F5
hotkey9action=Stack all tables
hotkey9key=F6
hotkey10action=Keep table in grid
hotkey10key=F4
send_table_under_mouse=1