Family core puzzle stuck (SPOILERS).

[Fracture94]

SPOILERS obviously.

So im at the point where i basically reached number 53, and according to a hint guide i just checked, thats correct. Now what to do with it? Is there anywhere else in the house that can give me some clues about it? (haven't unlocked the tunnel yet, currently stuck in the breakable wall behind the security door). Or do i have to figure what to do with it myself? Because i have no idea.

[Gorlom[Swe]]

Blue tents

[Mercurial]

There are four blue-tent hints to that puzzle.

Two in regular plans, one in a found plan, and one is an ascended plan.

[Fracture94]

I read three of them then, ascended plan is missing whatever that is lol thanks for the info.