Just saw this update today. Is there any change log please?

So i just beat the game, and i loved every minute of it (except the fact your hit box is the entire size of your ship but that's probably because i'm a newb.) But, does the game have a story? I didn't really see anything that would hint towards one except it being something along the lines of almost every shmup: "aliens come to invade earth and you've gotta stop em'"...

All the achievements relating to kills are bugged in this. I got all three of the general kill ones within the first stage of my first run. The ones associated with the satellites unlocked quickly after i started using the specific type.

This is the first time I've ran into this issue where the game only rotates one way. My monitor only rotates clockwise and stops at 90 degrees. I enjoy the game, but out of the countless Vertical shooters on STEAM, I've never ran into this issue.

I'm stuck with 640x480 4:3 and windowed mode. When trying to change it the music stops as if it's going to change, but doesn't. I have a copy I bought from DLSite a while back and that works great on my PC. Any help would be appreciated