errors in Serbian coins [Resolvido]

Hello to everybody!
I am new here on this forum. I am working at the moment on listing my coins collection, last few months :)
I found some errors in Serbia coins.

I have all that coins and I know everything about them. As a source everybody can understand in english I am giving you the web site of the national bank of Serbia:
https://www.nbs.rs/internet/english/75/75_1/k-20.html

Those are errors on Numista I have found:

1. This coin exists only with year 2006. 2007 does not exists: https://en.numista.com/catalogue/pieces6529.html

2. Year 2010 i 2011 are listed wrong here: https://en.numista.com/catalogue/pieces32860.html
2011. is only with new coat of arm and 2010. is only non magnetic (non plated)
Coins plated with copper and brass are always magnetic.
This coin was made regular till 2009 and that year it was made both types, in 2010 again only non plated and from 2011 only plated. I don't know why they do that but I am sure the data on their site are correct and I can confirm this 2010 coin is non magnetic that mean is not plated and it is 1st coat of arm.
It is not the same case with the 1 dinar coin from the same serie. It is correctly listed on Numista. from 2009 they started to do them plated including the 2010.

3. Suggestion to add MAGNETIC in the title of this coins type: https://en.numista.com/catalogue/pieces33450.html

Welcome to Numista!

I suggest contacting the referee for Serbia, MihajloNesic about your concerns; or you can click "Modify or add information" at the bottom of each coin page and make the changes yourself, which will then be verified by the referee.

Citação: "CassTaylor"​Welcome to Numista!
​
​I suggest contacting the referee for Serbia, MihajloNesic about your concerns; or you can click "Modify or add information" at the bottom of each coin page and make the changes yourself, which will then be verified by the referee.

​I cannot make this change, I tried.

Not sure what you mean; after you request the change the referee has to approve it, which usually takes about 24 hours or less (if they're active anyway). Try messaging him directly if something else went wrong for you.

Thank you for contacting me and for spotting some errors in this part of catalogue.

I've added "Magnetic" to 2 Dinara KM#55.

These are the changes:
• Remove 2007 from KM#42

However, I cannot delete any years from coin sheets. For that I'll contact Jarcek. He can also do the coin owner migrating.

2010 exists in magnetic type (Copper plated steel) according to the ucoin but not on the NBS.
I've checked every 2010 coin I have and none were magnetic.

This is a part in Krause 2018 World coins, 2001-date 12th edition catalog, page 1236


According to him, 2011 comes in both 1st and 2nd coat of arms

I'll have to do some more research and I'll come back to this thread.

Citação: "CassTaylor"​Not sure what you mean; after you request the change the referee has to approve it, which usually takes about 24 hours or less (if they're active anyway). Try messaging him directly if something else went wrong for you.

​It is not possible to remove the years. That is the change I couldn't do.

Citação: "polimerko"​

Citação: "CassTaylor"​Not sure what you mean; after you request the change the referee has to approve it, which usually takes about 24 hours or less (if they're active anyway). Try messaging him directly if something else went wrong for you.

​​It is not possible to remove the years. That is the change I couldn't do.

​Correct. It is not possible to request year removal. Master referees are the only people with permission to do this.

Edit: Jarcek removed the year