This is OUTRAGE !
Hellostar, You have already satisfied the HO with the genuineness of your business/entrepreneurship as you have successfully extended your Visa in recent Past.
The immigration officer abused his power with baseless claim that he thought your documents were false, that means he also think the case worker was also a CLOWN
who was satisfied with you extension application ?!
As you have nothing to lose now, I suggest you follow all three options below;
1) I strongly advise you should contact HO complaint department and send a FIRM email with your HO reference number explaining your grievances(with a strong feeling that you have been treated unfairly) as you have already proved your genuineness during extension application.
see the link below:
https://www.gov.uk/government/organisat ... -procedure
If you make a very serious complaint we may refer it to the Home Office’s professional standards unit who will write to you and inform you that they are handling your case. If you’ve made a complaint about serious professional misconduct, the investigators will tell you the outcome.
2) Contact a good solicitor who has experience in dealing with same situations as yours
]3) Contact your local MP as well to explain how unfairly you have been treated.
I am also astonished by some of the members suggesting the Immigration officer doubt was triggered by a problem in your communication / English , if the entrepreneur has already satisfied his English language requirement according to immigration rule then this claim is baseless as you can not expect an immigrant to speak fluent and flawless English neither this required by T1 immigration rules to speak and communicate like a native !
You must be under a lot of undue stress but be confident and positive as you are genuine.
I wish & Pray for your success.