I flash using Firefox web browser looking directly at IP address ( connected on USB-C cable ) and it seems to flash to 0.16.0-alpha, but when I switch to Chrome and use WLED INSTALL, it reports the old firmware 0.15.0-b3 and I no longer see 0.16.0-alpha anymore. Strange note: 0.15.0-b3 shows memory of 32kB, but 0.16.0-alpha only shows 16KB