Python 3 and Selenium, submit button not clickable

I know that there are similar questions asked about element not clickable issue but for me didn't worked any proposed solution. Mainly I am using Chromedriver and sometimes Geckodriver, this appear on both.

Still getting, Message: unknown error: Element is not clickable at point (470, 1499)

even as you can see I tried with find_element.click() and also with action chains.

More confusing in my case is that part with ("M_1_anchor") pass and part with ("submit") fail, not clickable. Just to add another confusion, same function worked fine till middle of August 2017.

My function is:

from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.support import expected_conditions
from selenium.webdriver.common.by import By
from selenium.webdriver.common.action_chains import ActionChains

def select_and_click_edit_contact_details(self):
    wait = WebDriverWait(self.driver, 10)
    action = ActionChains(self.driver)
    wait.until(expected_conditions.element_to_be_clickable((By.ID, "M_1_anchor")))
    self.driver.find_element_by_id("M_1_anchor").click()

  action.move_to_element(self.driver.find_element_by_id("submit")).perform()
    action.click(self.driver.find_element_by_id("submit")).perform()
    #self.driver.find_element_by_id("submit").click()

I admit that submit button is not optically visible on page and user need to scroll down but that shouldn't be reason for failing.

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