The same is happening to me also - I have posted in SkyBlock about it. I have been trying to get back on for about an hour now. Are you guys getting the jave.net error?
Hey man what i did was restart minecraft join again and uit should work if not refresh about 3 times then click or double click to join minetime.com and make sure you have the right ip the right IP for mintime is minetime.com just be sure of that man need any more help msg me in game if you see me or on minetime.com i am always on