Hi,
Currently using the Faikout in a FTXP25L5V1B, with Home Assistant and MQTT. noswingh is enabled. When turning vertical swing on via HA, it more often than not does not report back to HA that it has been turned on (on occasion it does, although no pattern to this), however the Faikout WebUI does show correctly that it is on. Setting to off seems to report back consistently.
Normally when using comfort mode from the original remote (which changes the swing and fan speed to auto), pressing comfort button after it being turned on reverts to the previous settings. When doing this via Faikout UI or HA it just turns off comfort mode and turns off swing, doesn't revert the fan speed from auto.
Please note I think this is a fantastic solution, and please don't think I'm nit-picking, just noting differences in the hopes it can be made even better!