@erich I'm on Mojave 10.14 and problem still exists :/

@darul75

Same here - Have You found any solution?

@ajb2k3
Same thing is happening to me:

Start Burn
"
--chip esp32 --port /dev/tty.usbmodem53190095701 --baud 1500000 --before default_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size detect 0x1000 /Applications/M5Burner.app/Contents/Resources/packages/fw/core/Core2_Tools-v1.0.0.bin

esptool.py v2.5.0
Serial port /dev/tty.usbmodem53190095701
Connecting...

Chip is ESP32D0WDQ6 (revision 1)
Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse
MAC: 08:3a:f2:66:b7:70
Uploading stub...

A fatal error occurred: Failed to write to target RAM (result was 01070000)

Burn Failed
"

Fighting for over 10 hours.. I'm dying here..