DLC "Frame - Negative Scaling" now in Early Access

I'm not sure why, but for some reason I decided to make a DLC for a game not many people played. The DLC comes with a brand new mechanic, 9 new levels and some story. 

The DLC is close to complete, but there are still some minor glitches and the level-layout might slightly change. Because of that I consider the DLC being in beta. 

I decided to upload the DLC in case someone wants to suggest level-design improvements, report unintended solutions, has an idea for another level, or whatever feedback you want to give. 

Here is a list of known issues in this beta:

• Some level transitions aren't seamless, yet. 
• Level transition isn't seamless, if transition starts from mirrored state. 
• Portal-effect is incorrect during closing animation, if frame was closed using the mirror gun. 
• There are no solution videos available (solution-text exists, though). 
• In level "Mirror Without Moving" the icons, indicating movement, clip incorrectly. 
• "Mirror-clamps" can not be removed or added from/to a frame-side that is connected with itself.