I also tried to like a PAGE on facebook and it did the SAME thing.
I tried another browser, restarted my computer (getting 11 computer updates in the process), and tried on another computer altogether and nothing would work. I have waited about 24 hours and its still doing it. I'm not sure if I'm the only one having this issue or maybe someone knows what's going on so I can fix it?
Any advice would be helpful! Thanks guys!