ITALIANO ci sarà la lingua italiana? ENGLISH will there be the Italian language?

I activated fifth Strange Object and completed the game, but did not receive the achievement. I try previous game version on October 3, achievement is working. Fix it, please. Thanks!

I'm stuck at the wall just past the sign that says AABBCD, by the lake and has the new symbol of the cherries...I've tried everything and did get them all green, but the wall won't go. Is this a bug, or how do I get past it?

How do I scan ? I use keyboard and mouse, does it need a controller?

Had a lot of fun with the demo and think I've found most of the stuff. Was just wondering if the demo has an ending? Also, it's not possible to scan the QR code in the house without crouching (which isn't possible!)