In the first image, you enabled Dynamic Report Size in the settings. But you're using DirectX9 renderer. Either disable the Dynamic Report Size setting or switch the rendering engine to OpenGL.

In the second image, I assume your issue is with the large buttons? Likely you have GUI Scaling set very high, but you have the game set to a low resolution. Reduce the GUI scale. If you're talking about the yellow/red glow, it looks like you're in the middle of a tutorial?

second image Dropdown menu entry is "unreadable"
the pictures are 4k ones.

引用自 Huperspace：

second image Dropdown menu entry is "unreadable"
the pictures are 4k ones.

Ah, didn't load that way on my phone. Still, GUI scalling is cranked way too high.

That window seems to have some other scaling issues, so I will look at it today.

I've fixed the issues with dropdown box items when GUI scaling is over double. The changes will be in the v2.0.0.8 update. Until then, avoid going over ~110% over stock UI scale.