So I completed the Sewer of Horrors quest a while ago, and it was my 85th and so last quest to be completed, yet I never got the achievement for 85 quest completions.
I did complete it without an internet connection, but I still got the Planeswalker achievement afterwards. So far I've tried a few things like disconnecting my google accont and connecting again, resetting my phone, doing a quest on another character, doing town hall quests and so on. But nothing has worked. I imagine if there were more quests then an 86th completion would proc it but there aren't any more.
Oh and I'm playing on Android.
I did complete it without an internet connection, but I still got the Planeswalker achievement afterwards. So far I've tried a few things like disconnecting my google accont and connecting again, resetting my phone, doing a quest on another character, doing town hall quests and so on. But nothing has worked. I imagine if there were more quests then an 86th completion would proc it but there aren't any more.
Oh and I'm playing on Android.