Serviiogo - How to correct thumbnails

Wrong Thumbnails on serviiogo version 3.1.1 (This is the only version I've ever used - yes I paid for Serviio and Serviiogo)

For example:
Animal_House (1970's John Belushi Classic) displays an image for "Animal" starring Ving Rhames
Air_Force_One (Starring Harrison Ford) displays an image for an Anime called "Air" with a picture of a young girl on it!

Tried settings: Clean thumbnail cache, clean image cache, Clean online images cache, Clean album artwork cache. (multiple times)
Logged in and out of seriviiogo (multiple times
Restarted device. Samsung Galaxy note 10.1 running Android 4.1.2

Tried Google,
This forum
Serviio Main page FAQ's
serviiogo webpage

No help for my particular problem, can't believe no one has had this issue.

I have a windows program on my laptop that allows me to either type in the upc code of a dvd to find the correct image, or gives the option to choose from images with similar names but different results. In short I have a granular option to reject and change an incorrect thumbnail or image.

How to do the same thing with serviiogo?

I don't know how one person can answer all the questions, but I hope you get to this or some wise user who has had the same issue hope they at least answer.

Nevermind I found the answer.
One it's a Serviio issue not a servioogo issue.
Two: Found the answer under the metadata extraction page on the servioo site:
"In a case there are other movies with the same title, but different release years, you can include the year in the title of the video (or the parent folder), e.g. 'My movie (2005)'."

Works! Happy now!