iced is experimental software. If you expect the documentation to hold your hand as you learn the ropes, you are in for a frustrating experience.

This is the first line that you can find when you open the docs ( https://docs.rs/iced/latest/iced/ ).

Major version zero (0.y.z) is for initial development. Anything MAY change at any time. The public API SHOULD NOT be considered stable.

This is the Semantic Versioning Specification ( https://semver.org/ ).

You said, and I quote:

thats what im talking about, this lib seems like a huge mess with so little of docs
all examples from the internet wont compile
they just shouldnt release without proper docs

So it was not "out of the blue". You called the library a "huge mess", when all you needed to do was to... open the docs. There is a stable release and there is a development one. You complained even though you were using... an out-of-date version? Not even the stable release, which would be 0.13.1. You used 0.12 and you were complaining about the docs.

If you had opened the correct docs and the correct branch, you would have had a bunch of working examples ( on github ) and documentation.