PLEASE HELP!!

Ive been using kik for the longest time ever. But recently, its not working properly. My kik wont connect to the wifi, so I logged out and deleted the app. But now I cant log back into my account, but its not working. Any suggestion on what Im doing wrong or what I should be doing?? I would really appreciate it.

I still love him! about Kik, v10.17.0