"Accessing to Crashino.com is restricted for residents in Australia, Denmark, France, Greece, Italy, Israel, Netherlands, Portugal, Spain, Sweden, Switzerland, Turkey, United States and United Kingdom."
If you mention the list of restricted countries, of course, my country is not listed in it. Then to check it again, I still can't click the currency button, it's still like the picture I shared above.
Therefore, I think I will contact them through support to find out more about what problems are preventing me from registering at their casino.