Json serialization error

Hi guys , great work your doing, mega appreciate it. One question from an idiot though . Me and my friend are trying to download S.I.T , we follow the steps per the instructions but both of us have hit a Json error when SIT launches (just before loading player profile). "Client/Handbook.builds/my/list/. Cannot deserialize current Json array. Tried sop many posts and websites but as a musician im a bit limited in the coding knowledge

any help would be appreciated , buy u a coffee or something

anyone else , mibbe that isnt having a bad day

Edit. that was salty on my end my bad.

But if someone could at least confirm if Step By Step Installation Guide English - paulov-t/SIT.Core GitHub Wiki (github-wiki-see.page) is still the preferred instructions

Really thought id read everything TWICE OR THREE TIMES . Must be mssing something , again .,.... im an idiot