Save The World issue

Does anyone else have the issue where if you swap to the map section and select a map, Fortnite crashes after a few times? It also crashes every few missions I go into. I've been having this issue for a few days now, and I've been contacting Epic Games Support but everything they've told me to try won't fix it. Epic told me to delete FN, so I did, base game downloaded fine, but STW's stuck downloading at 74% since 1PM today.