Android Can't join Multiplayer

[StoneryKitty]

So me and my boyfriend started our farm and we were able to join on hotspot since we like playing on the go however recently after the update we haven't been able to join..... however we're only able to join if we're using our home wifi. I have to put that we were able to join using the same hotspot before any suggestions?

 

[Nhibe]

For mobile
The co-op is a experimental feature and that if you use a mobile connection in place of a more stable like a wifi the game may lag, what problem appear when you try to connect using a hotspot? Ask me if you have question.
Link if it can help: https://www.stardewvalley.net/mobile-multiplayer-guide/