There were wg servers I wasn't able to connect to, but after updating amneziawg client which now supports 1.5 version and adding new parameters to the config file I was able to successfully connect to those servers and so far so good. So, would you maybe think about adding these options to the configurator?
Is it out for Mac yet?
What parameters have you added and tested, so we can run some additional tests and see if it actually works properly or not.