No problem! ^^
Aah, you're definitely on the wrong version yeah... I can't tell which one this is for sure since this is from before I started adding the version label in the bottom right, but it's definitely several builds old. Even the floor number in the bottom left is still here, that's been replaced by the area's current oyon colors in newer builds. There isn't really a reliable way to farm shards in that old build.
I'm sorry to say you very probably won't be able to transfer your save from this build to a newer one...
One thing you could do is grabbing the actual most recent demo (it's pinned on Patreon!), and making heavy use of the debug functions (which are explained here https://www.patreon.com/posts/92141393), but that's about all I got.