
So i just read Ch 20 from lezhin and i wanna know now if this manga is gonna be on hiatus now or is it going to be continued next week

You probably used bonus coins that were given out for different stories. If there's a picture of a dog next it, then those are regular bonus coins you can use for every story you like. If there's a picture of another story next to it then you can only use them for that particular story. You can look at your bonus coin history to see which coins are for what.
Woah this really made my heart squeeze in pain