Pokerstars: check and fold same key

[unt1]

[settings]
table_width=491
table_height=366
total_slots=12
slot1x=0
slot1y=0
slot2x=485
slot2y=0
slot3x=970
slot3y=0
slot4x=0
slot4y=360
slot5x=485
slot5y=360
slot6x=970
slot6y=360
slot7x=0
slot7y=716
slot8x=486
slot8y=716
slot9x=969
slot9y=715
slot10x=1432
slot10y=0
slot11x=1429
slot11y=363
slot12x=1429
slot12y=714
stack_slot=12
newtables_slot=7
move_to_grid=cards
oldtables_duration=5
oldtables_slot=7
scan_mode=DWM
play_mode=SaT
activate_most_urgent=1
activate_table_under_mouse=0
highlight_active_win=0
move_mouse_to_most_urgent=0
move_mouse_if_not_over_table=0
left_click_detection=1
stack_when_clicking_call_or_bet=0
stack_table_at_end_of_hand=0
drag_drop_swap_slots=1
drag_drop_mode=Logical
minimize_to_tray=0
show_table_count_while_running=0
show_session_timer=0
move_888_popups=1
close_bovada_popups=1
stars_include_logged_in_as=0
notify_new_tables=0
notify_old_tables=1
notify_keep_in_grid=1
notify_ignore_table=1
notify_move_to_grid=0
notify_end_of_hand=0
notification_duration=3
hotkeys_fire_on_release=0
allow_action_hotkeys_on_ignored_tables=1
click_bet_for_allin_hotkey=0
click_bet_for_betsize_hotkeys=0
click_bet_for_betxbb_hotkeys=0
also_keep_in_grid_when_move_to_slot_x=0
fold_checkbox_setting=Fold + Check/Fold
also_stack_table_for_betsizeX=0
also_stack_table_for_allin=0
focus_betbox=0
detect_hidden_windows=0
auto_accept_stars_waitlists=0
auto_accept_wpn_waitlists=0
click_stars_info_tab=0
[general]
show_walkthru=0
gui_x=-607
gui_y=243
last_tab=
filename=new1.ini
is_reloading=0
version=2.98.04
win_ver=10.0.17134
v=tr
v29804_msg=0
[sites]
number_of_sites=1
included_sites=PokerStarsNova
PokerStarsNova_included_executable_path=C:\Program Files (x86)\PokerStars\PokerStars.exe
PokerStarsNova_included_resized_table_width=491
PokerStarsNova_included_resized_table_height=366
PokerStarsNova_included_hole_x_coord=231
PokerStarsNova_included_hole_y_coord=234
PokerStarsNova_included_fold_color=0x101064
PokerStarsNova_included_call_color=0xf0f5e
PokerStarsNova_included_bet_color=0xf0f54
PokerStarsNova_included_table_color_behind_holecard=0x1b1b1b
PokerStarsNova_included_flop_x_coord=231
PokerStarsNova_included_flop_y_coord=232
PokerStarsNova_included_table_color_behind_flop=0x1b1b1b
[hotkeys]
number_of_hotkeys=6
hotkey1action=Fold + Stack table
hotkey1key=~RButton
hotkey2action=Fold
hotkey2key=^RButton
hotkey3action=Start/Stop SaT
hotkey3key=F12
hotkey4action=Disable Hotkeys
hotkey4key=F11
hotkey5action=Stack all tables
hotkey5key=Tab
hotkey6action=Keep table in grid
hotkey6key=Z
send_table_under_mouse=1



everything seems to work, but yesterday I played and 2-3 times SaT foldet my pocket Aces

why did this happen?