Timed events at specific time?

The log shows its playing multiple times and then the buffers/file descriptors are overloaded.

> Executing task: C:\Users\Administrator.MYTDS\.platformio\penv\Scripts\platformio.exe device monitor <

--- Available filters and text transformations: colorize, debug, default, direct, esp32_exception_decoder, hexlify, log2file, nocontrol, printable, send_on_enter, time
--- More details at http://bit.ly/pio-monitor-filters
--- Miniterm on COM6  115200,8,N,1 ---
--- Quit: Ctrl+C | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
ets Jul 29 2019 12:21:46

rst:0x1 (POWERON_RESET),boot:0x17 (Srv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0018,len:4
load:0x3fff001c,len:1044
load:0x40078000,len:10124
load:0x40080400,len:5828
entry 0x400806a8
��M5Core2 initializing...axp: vbus limit off
axp: gpio1 init
axp: gpio2 init
axp: rtc battery charging enabled
axp: esp32 power voltage was set to 3.35v
axp: lcd backlight voltage was set to 2.80v
axp: lcd logic and sdcard voltage preset to 3.3v
axp: vibrator voltage preset to 2v
touch: FT6336 ready (fw id 0x10 rel 1, lib 0x300E)
OK
E ␀M5Stack CORE2 code starting
Free Heap: 236304
SD Card Type: SDHC
SD Card Size: 15193 MB
Ini file exists
section 'config' has an entry 'nightscout' with value 
section 'config' has an entry 'token' with value
bootpic =
name = dev_unit
device_name = pampers
time_zone = -18000
dst = 0
show_mgdl = 1
sgv_only = 0
default_page = 0
restart_at_time = 03:30
restart_at_logged_errors = 0
show_current_time = 1
show_COB_IOB = 0
snooze_timeout = 30
alarm_repeat = 3
dev_mode = 0
yellow_low = 4.50
yellow_high = 9.00
red_low = 3.89
red_high = 11.00
snd_warning = 3.72
snd_alarm = 3.00
snd_warning_high = 14.00
snd_alarm_high = 20.00
snd_no_readings = 20
snd_loop_error = 1
snd_warning_at_startup = 1
snd_alarm_at_startup = 0
NO warning_music
warning_volume = 100
NO alarm_music
alarm_volume = 100
LED_strip_mode = 0
LED_strip_pin = 25
LED_strip_count = 10
LED_strip_brightness = 2
vibration_mode = 0
vibration_pin = 26
vibration_strength = 512
micro_dot_pHAT = 0
info_line = 1
brightness1 = 50
brightness2 = 100
brightness3 = 10
date_format = 0
time_format = 0
NO invert_display defined = -1
display_rotation = 1
temperature_unit = 1
disable_web_server = 0

No invert_display defined in INI.
/wav/warningsound.wav
volumeGain:0.39
WiFi connect start

Wait for WiFi... .
WiFi connected to SSID EmpireXerxes
IP address: 10.0.0.229
Waiting for time.
Tuesday, October 12 2021 13:50:53
Connection done
MDNS responder started OK.
is_https_Heroku 0
JSON query NSurl = 'https://api/v1/entries.json'
http.begin OK
Returning with error -1 after 25 ms :-(
connection refused
Battery 4.17 V = 100%
Local time: 13:50:57 DST 0
Sensor time difference = 1634064657 sec
Glyk:  0.0
Last 10 values: 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 
Alarm time difference = 1634064657 sec
Snooze time remaining = 0 sec, Snooze until 0
WARNING NO READINGS
/wav/warningsound.wav
volumeGain:0.39
1
2615
Battery 4.17 V = 100%
Local time: 13:51:24 DST 0
Sensor time difference = 1634064684 sec
Glyk:  0.0
Last 10 values: 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 
Alarm time difference = 27 sec
Snooze time remaining = 0 sec, Snooze until 0
WARNING NO READINGS
Battery 4.17 V = 100%
Local time: 13:51:39 DST 0
Sensor time difference = 1634064699 sec
Glyk:  0.0
Last 10 values: 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 
Alarm time difference = 42 sec
Snooze time remaining = 0 sec, Snooze until 0
WARNING NO READINGS
Battery 4.17 V = 100%
Local time: 13:51:54 DST 0
Sensor time difference = 1634064714 sec
Glyk:  0.0
Last 10 values: 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 
Alarm time difference = 57 sec
Snooze time remaining = 0 sec, Snooze until 0
WARNING NO READINGS
is_https_Heroku 0
JSON query NSurl = 'https://api/v1/entries.json'
http.begin OK
Returning with error -1 after 29 ms :-(
connection refused
Battery 4.17 V = 100%
Local time: 13:52:9 DST 0
Sensor time difference = 1634064729 sec
Glyk:  0.0
Last 10 values: 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 
Alarm time difference = 73 sec
Snooze time remaining = 0 sec, Snooze until 0
WARNING NO READINGS
/wav/warningsound.wav
volumeGain:3.51
/wav/warningsound.wav
volumeGain:3.51
/wav/warningsound.wav
volumeGain:3.51
/wav/warningsound.wav
volumeGain:3.51
/wav/warningsound.wav
volumeGain:3.51
E (108485) vfs_fat: open: no free file descriptors
/wav/warningsound.wav
volumeGain:3.51
AudioGeneratorWAV::begin: file not open
E (108557) vfs_fat: open: no free file descriptors
/wav/warningsound.wav
volumeGain:3.51
AudioGeneratorWAV::begin: file not open
E (108628) vfs_fat: open: no free file descriptors
/wav/warningsound.wav
volumeGain:3.51
AudioGeneratorWAV::begin: file not open
E (108699) vfs_fat: open: no free file descriptors
/wav/warningsound.wav
volumeGain:3.51
AudioGeneratorWAV::begin: file not open
E (108770) vfs_fat: open: no free file descriptors
/wav/warningsound.wav
volumeGain:3.51
AudioGeneratorWAV::begin: file not open
E (108842) vfs_fat: open: no free file descriptors
/wav/warningsound.wav
volumeGain:3.51
AudioGeneratorWAV::begin: file not open
E (108914) vfs_fat: open: no free file descriptors
/wav/warningsound.wav
volumeGain:3.51
AudioGeneratorWAV::begin: file not open
E (108986) vfs_fat: open: no free file descriptors
/wav/warningsound.wav
volumeGain:3.51
AudioGeneratorWAV::begin: file not open