HIIII,, Usually they come around 10:00 - 11:30 GMT (mangago time)
- Has the manga been updated recently? and have you put it in your readings/already read list
- You'll have to make sure that you're subscribed to it http://www.mangago.me/home/photo/9342256/
- If that doesn't seem to be the case then you can raise your concern by emailing mangago ( [email protected] ) OR posting about this problem on their official account http://www.mangago.me/home/people/1/home/
-There's also this http://www.mangago.me/genre/all/?f=1&o=1&sortby=update_date&e= update date according to any genre
I hope it helps

Is it just me or is the website not updating you when new chaps come out?? I noticed that the last few days!! And they’re def not completed ones, they’re ones that I have on my list and update regularly! So weird, I had to check if there actually was an update for certain manhwas/mangas and there was, but I didn’t receive and notifs about it!!