+1 on at least telling what the max length of the password is in the error message. Completely unnecessary work to have to look up this thread via Google to figure it out
Feature request for the products section of the Mikrotik website: add possibility to sort by price (and possibly the other option range parameters). Or alternatively add product filters / category selection / SwOS devices to the product matrix.
Feature request: send/expect-like scripting functionality for serial ports that you could use to talk with devices connected to the serial port. Would be nice for "IoT"-like scenarios.