Twitter App Not Notifying Me?

I have the Twitter App for iPhone, when I first downloaded it (months ago) it would notify me. Now, it'll only notify me of retweets & mentions SOMETIMES. I have it set up to notify me of new followers, retweets & DM's but now it doesn't notify me of anything, I have to open the app to see everything. It's always running in the background. What's the issue?

I don't know

  • Why is my iPhone not notifying me as soon as I receive a message? I'm not good at explaining but what I mean is like sometimes I get a text and it says it's been received like 35 minutes ago but it's only just come through on my phone… Anyone know why or what I can do to stop it? It doesn't happen all the time but it's been happening quite a bit the past few days and I'm not sure why but it's annoying because people think I'm ignoring them or they worry!
  • Why does my iphone keep closing my twitter app? When I'm on my iphone 4s and using the twitter app, after like a minute or any random time it will close it and go to my menu screen again. How can I fix it?
  • Why can I not see all of my favorites on my Twitter app? I have an iPhone 6 and when I go to look at my or other people s favorites, it will not show or load them all. It shows I have over 100 favorites but will only show me some of my most recent. When I log on to twitter.com on my desktop, it will load them all though. Is there a way I can load them all? I scroll down multiple times and it loads about 40, but then it stops and shows the little bird logo at the bottom, to show that it will not go any further.
  • What happens when I delete my twitter app from IPhone? I'm going through so much right now, so much where I want to kill myself. But instead of going to the extreme, I just want to take a break from everyone and take time to myself. I want to delete my twitter, instagram, and FB app from my phone. Will deleting these app off my phone be like deleting my account? I don't want to delete my account because hopefully I'll get back in there.