typegoose: RangeError: Maximum call stack size exceeded - .find({}) function - find all

I’m new to using your package and think it’s fantastic and makes my life a lot easier so thank you firstly. I am currently stuck on an issue I can’t seem to work around, I put data into a database absolutely fine but when i try to retrieve it, even with it being small amounts it returns RangeError: Maximum call stack size exceeded. I am trying to use the .find({}) function on my model and it weirdly returns to the variable locally as a correct object but when the function itself tries to return it, it splays out that message on four different models I have. These are triple nested objects, I have attached a few of these objects. If anyone can work it out, I would be grateful. I have uploaded my three DTO files that link to one another. If anyone would like anymore information, please ask. Thanks. Archive.zip