Firstly, I have observed that sometimes the font of some features doesn't match the default one from Windows 10. For example, let's say that the default one is Segoe UI. The search bar will not display this, instead it will show my apps with another font. This issue sometimes gets resolved if I restart my PC, but it may happen again. Also, the News and Interests tab appears to be be blurry and also has the same problem. [This is a previous problem I posted not fixed yet]
Secondly, Feedback Hub, Diagnostic Data Viewer, Animotica and the calendar feature on the taskbar crash upon launch or don't open at all.
I think it is an update I installed (maybe the one that introduces the news and interests) that causes the issues.
This is my build: 19043.985 and a link for the bugs: