Local world wont upload to realm

On bedrock v.1.11.4 when trying to upload a a local world from my Samsung GS9 with fast upload/download speed for wifi the world loads VERY fast and just sits on upload world ive left it open for HOURS and nothing happens the world is only 111.3MB so its not large is just sits on "Uploading" with a cancel icon so i cant change the realm world at all HELP!!