prologue should contain target address for non-sync packets - enlarge it to 6 bytes, add the address there for non-sync packets, and add 1 to length in that case.
fixed in f5d9f7ecb629448682afed71ccf00977fbfdf0ec but the clients still don't respond to non-sync packets. Further investigation is needed. Address is included, though.
prologue should contain target address for non-sync packets - enlarge it to 6 bytes, add the address there for non-sync packets, and add 1 to length in that case.