Features tab in setting or save eg steppers enable in GbrlHAL tab crash stm

[MatiM72737]

Hi, my platformio.ini

board_build.ldscript = STM32F407VGTX_FLASH.ld
upload_protocol = stlink
build_flags = ${common.build_flags} ${wiznet_networking.build_flags}
  #%build_flags%
  -D BOARD_BTT_SKR_20
  -D USE_HAL_DRIVER
  -D ETH_TX_DESC_CNT=12
  -D TCP_MSS=1460
  -D TCP_SND_BUF=5840
  -D LWIP_NUM_NETIF_CLIENT_DATA=2
  -D LWIP_HTTPD_CUSTOM_FILES=0
  -D MEM_SIZE=16384
  -D LWIP_IGMP=1
  -D LWIP_MDNS_RESPONDER=1
  -D LWIP_NETIF_STATUS_CALLBACK=1
  -D LWIP_HTTPD_DYNAMIC_HEADERS=1
  -D LWIP_HTTPD_DYNAMIC_FILE_READ=1
  -D LWIP_HTTPD_SUPPORT_V09=0
  -D LWIP_HTTPD_SUPPORT_11_KEEPALIVE=1
  -D LWIP_HTTPD_CGI_ADV=1
  -D LWIP_HTTPD_SUPPORT_POST=1
  -D LWIP_HTTPD_SUPPORT_WEBDAV=0
  -D STM32F407xx
  -D HSE_VALUE=8000000
  -D USB_SERIAL_CDC=1
  -D N_AXIS=3
  -D PROBE_ENABLE=0
  -D SDCARD_ENABLE=1
  -D WEBUI_ENABLE=1
  -D _WIZCHIP_=5500
  -D ETHERNET_ENABLE=1
  -D TELNET_ENABLE=1
  -D WEBSOCKET_ENABLE=1
  -D HTTP_ENABLE=1
  -D MDNS_ENABLE=1
  -D ESTOP_ENABLE=0
  -D DISPLAY_ENABLE=33
  -D DISPLAY_DRIVER=2
  -D CONTROL_ENABLE=0
  -D SPINDLE0_ENABLE=7
  -D N_SPINDLE=1
lib_deps = ${common.lib_deps} ${wiznet_networking.lib_deps} 
  eeprom
  https://github.com/luc-github/Plugin_oled_display
#%lib_deps%
lib_extra_dirs = ${common.lib_extra_dirs}

and i've got problem with stm freezing when try to open features tab and sometimes when sending grblHAL tab settings
(when i'm trying to open features tab, it showing parsing data error, and in dev console response is empty)

but when i totally close webui in browser and turn on stm, than make curl -s like
curl -s "http://192.168.0.185/command?cmd=%5BESP400%5Djson=yes&t=$(date +%s%3N)" | jq
i'm getting response normally:

  "EEPROM": [
    {
      "F": "network",
      "P": "300",
      "T": "S",
      "V": "grblHAL",
      "H": "Hostname",
      "S": "64"
    },
    {
      "F": "network",
      "P": "70#2",
      "T": "B",
      "V": "1",
      "H": "HTTP",
      "O": [
        {
          "Enabled": "1"
        },
        {
          "Disabled": "0"
        }
      ]
    },
    {
      "F": "network",
      "P": "306",
      "T": "I",
      "V": "80",
      "H": "HTTP port",
      "M": "1",
      "S": "65535"
    },
    {
      "F": "network",
      "P": "70#0",
      "T": "B",
      "V": "1",
      "H": "Telnet",
      "O": [
        {
          "Enabled": "1"
        },
        {
          "Disabled": "0"
        }
      ]
    },
    {
      "F": "network",
      "P": "305",
      "T": "I",
      "V": "23",
      "H": "Telnet port",
      "M": "1",
      "S": "65535"
    },
    {
      "F": "network",
      "P": "70#1",
      "T": "B",
      "V": "1",
      "H": "Websocket",
      "O": [
        {
          "Enabled": "1"
        },
        {
          "Disabled": "0"
        }
      ]
    },
    {
      "F": "network",
      "P": "307",
      "T": "I",
      "V": "81",
      "H": "Websocket port",
      "M": "1",
      "S": "65535"
    },
    {
      "F": "network",
      "P": "301",
      "T": "B",
      "V": "1",
      "H": "IP Mode",
      "O": [
        {
          "Static": "0"
        },
        {
          "DHCP": "1"
        },
        {
          "AutoIP": "2"
        }
      ]
    },
    {
      "F": "network",
      "P": "302",
      "T": "A",
      "V": "192.168.5.1",
      "H": "IP Address"
    },
    {
      "F": "network",
      "P": "303",
      "T": "A",
      "V": "192.168.5.1",
      "H": "Gateway"
    },
    {
      "F": "network",
      "P": "304",
      "T": "A",
      "V": "255.255.255.0",
      "H": "Netmask"
    }
  ]
}```

idk what should i do, help me please