Me. Someone posted a similar situation and I didn't realize I'm also the same until I edited a manga I'm reading. The stars won't change no matter how I refresh
It did the same for me, then I cleared my cache and cookies (along with my history) and now it works again. Try it and see if that helps.
Just did, still nothing..... I even checked my computer (using my phone) same problem.... man it's gonna really suck if I have to re-rate 784 manga again. If and when they fix this problem. I also wish they had a way I could tell the website people directly.
For some reason mangago isn't showing me my past star rating and wouldn't let me fix it. When I go to the rating screen it lets ne put in the stars but it goes back to blank after. Anyone else having this problem?