Uncomplete decompilation

[Perkinss27]

Hi,
I was trying some panoramix features when I tried to decompile this smart contract :
https://etherscan.io/address/0x1d3b7e1afcf4afd95f8f28075f2e49a571dedb56#code

Fortunately enough, the owner published the contract source code so I could compare.
I got this result :

I think it's fair to say that the output is a bit short considering the bytecode size and compared to the published source code.
The 'bug' can be replicated on etherscan, as they also use panoramix (the result is even shorter):

https://etherscan.io/bytecode-decompiler?a=0x1d3b7e1afcf4afd95f8f28075f2e49a571dedb56

I have no idea what is going on and I'm sure not competent enough to try resolving this.
I really wanted to open an issue here when I saw that the bug was also occuring on etherscan side, if someone can fix this, it will also benefit etherscan and its numerous users.

[ytrezq]

@Perkinss27 : please keep in mind etherscan is using the original not forked program. Please try using https://oko.palkeo.com instead.