My recommended next step is to reach out in your local network (probably folks here on BP) and attempt to find a reputable lawyer with specific RE/LLC experience in your state/area.  

3.Charing multiple fees in every parts of the game, including deal sourcing and other stuff - (I assume they might also be able to get kickbacks from each deal or rehab construction), after all these fees been charged, investors can hardly make profit.4.They are manipulating reviews and comments, if you say anything bad they will kick you out of their chat group and they will ask people to do "Great" Review to boost their reputation online or on their website5.There are many other things they do is unethicalAfter I doing few deals, I already loss some money and still have some projects stuck in my hand!

That way you can find, reputable local resources for your STR. 

Getting permits takes months and finding/hiring reputable contractors takes more networking. 

Either scenario should be closed via a reputable title company which will turn up any issues. 

I plan to spend some time during all times of day to familiarize myself but I have read a ton of info and it is generally not considered to have a stellar reputation in terms of crime and such.

Are there any consequences for him ignoring my written request and invalidating the 5 year warranty I had paid for that still had 2 years remaining?

In my experience it is the tenants that push for these laws and then complain at what seem to me to be fairly obvious consequences.  

Are there any consequences I should be aware of?

Consider adding features that support a communal and supportive living environment.This is a good start, as renting properties to sober living homes in Colorado involves thorough preparation, understanding legal requirements, and establishing connections with reputable operators.