I saw your change. Just removed the 3 first sources.. I went to the website, and there is also a webplayer, from which can be retrieved a source (and it plays also here in Europe)
To test restrictions: if source plays IN RADIO SURE at your site, it is fine. If you want to test absolutely for a certain region, then use a proxyserver from that region (test proxy first on known station, cause not all proxies are happy with random users!).
That approvers really test all submitted changes, is whishfull thinking
There are days with hundreds of stations that are created or changed, so it is not possible to test all for yes or no working in all countries. I am happy to find directly suspicious streams ( not normal links), that I test in the radio, and mostly it is then a webplayer, or some webservice with no detectable stream, or sometimes they just give a website as source-url ......
As for your editted station. If it plays = ok, but please if there is just one stream put / move it to source 1, and also put the website in his field, that is easier if a stream outdates to find a new one, or to be sure the same station is found if you think to have a new stream.
Success with your actions ,:-)