Thank you for your answer...
Well. Let's check. Did you just say about this build?
Build: 1.14.4-28.1.56 - Tue Oct 15 22:01:50 GMT 2019
...jojohostert: Allow mods actually to have their own usable config gui (#6208)...
And to use it I have to do something like this and this?
So you suggest using my own gui (but not configuration on the base of .toml file)?
Is it?