Bumerangas

for me too not flashing, stuck at some point at mid with nodemcu-flasher-master tool. i was able to flash it ~half year ago and now bricking my wifi module this...

this problem started after i updated my esp-01 module to this FW http://firmware.ardupilot.org/Tools/MAVESP8266/2019-01-23/

Solved after changing FTDI adapter 5V to 3.3V.

Same with messages, when i join telegram and receiving lot of messages some of them not appear, so should go to TG web to read all msgs.