v2.79 ipoker cannot size table correctly

[The player]

I have the same problem with WINAMAX when i set up grid set table size 560x503
i config winamax but when press F9 the program resize table much larger.
The config file :
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[settings]
table_width=560
table_height=503
total_slots=6
slot1x=0
slot1y=0
slot2x=560
slot2y=0
slot3x=1120
slot3y=0
slot4x=0
slot4y=503
slot5x=560
slot5y=503
slot6x=1120
slot6y=503
stack_slot=1
newtables_slot=grid
move_to_grid=preflop
oldtables_duration=5
oldtables_slot=grid
scan_mode=PW
play_mode=SaT
[general]
show_walkthru=0
gui_x=253
gui_y=224
last_tab=
filename=test.ini
is_reloading=1
version=2.79
[sites]
number_of_sites=0
included_sites=
Winamax_Small_included_executable_path=C:\Users\*****\Winamax\WinamaxPoker\WinamaxPoker.exe
Winamax_Small_included_resized_table_width=637
Winamax_Small_included_resized_table_height=503
[hotkeys]
number_of_hotkeys=0
send_table_under_mouse=1
-----------------------------------------------------------------------------------------------


637x503? i set up 560x503 ?????