My text message notifications keep clearing themselves from my status bar ever since update to oreo. I've missed multiple text messages because of this. I've looked all through settings and Google and can't seem to find an answer. If I get a text and go to open the messages app and it opens to a different conversation, the notification still clears from the status bar even though I did not open that message. If I already have the app open on a conversation and get a text it just doesn't show up at all. If a message is unread it should still show up in the status bar unless I clear it myself. But they all keep disappearing. It also clears the number from the app icon. This never happened on any other phone I've had or this one (galaxy s8) until the update to oreo. People think I'm ignoring them but I just don't know I have a text because they're automatically clearing. This is incredibly annoying please help.