My Windows 11 (Beta) isn't updating to build 22509

I have Windows 11 Pro 21H2 Beta Release Build 22000.348. In the settings it showed that there is an update to that build (22509),I also downloaded it, installed it. After installing, it got disappeared. There were other short updates near that. And I'm also having this problem - some updates doesn't install and says- Install error.

Thanks you. Please try to make a solution to these problems!