But I don't get why they made it public if it's still in a early stage, with no support in case something goes wrong
Saw that today, it is really exciting. Exodus team seems to be bringing in something new every single month. A lot more assets are being supported in that update, which is always good because altcoins are evolving all the time.
I'm somewhat of a doge fan though and is quite disappointed to see that dogecoins have never made it to Exodus. Sort of half expected dogecoins to be finally included in this update but upon seeing the screenshot, apparently not.
To answer your question, it is mainly to get feedback on and people who use it are advanced enough to know the risks anyways. Plus, recovery phrase will always work is something does go wrong. And even when it says that it is unsupported, i'm sure that exodus support will be able to help you when something goes wrong knowing how good they are.