Which Ender Firmware is compatible?

[laushere]

Do you have any experiences which Ender firmware versions are really compatible with the OctoWRT?

I´ve installed the latest release of the "Professional Firmware" (https://github.com/mriscoc/Ender3V2S1/releases/tag/20221222).
The firmware has an option to limit the Baudrate to 115k - but not less then that: https://github.com/mriscoc/Ender3V2S1/wiki/Advanced-Settings-menu

It seems that the OctoWRT cannot deal with that somehow. The print gets stuck after printing the half first layer.

I´ve updated OctoWRT to the latest release, tried several USB cables and even used a powerbank to get rid off ESD issues from 230V or a bad adapter. But nothing...

Therefore, key question... which firmware works?