I used DebanjanB's answer, but it didn't solve the error:
Element is not clickable at point (860.5999755859375,36.69999694824219) because another element obscures it.
IWebDriver MyDriver = new FirefoxDriver();
IWebElement Element1 = MyDriver.FindElement((By.XPath("//a[@class='pagination-button pagination-button--next']")));
//IWebElement Element1 = MyDriver.FindElement((By.XPath("//html/body/main/div/div/div[3]/section[2]/header/div[1]/ul/li/a[@class='pagination-button pagination-button--next']")));
Element1.Click();
I get the error once in about ten times.