double tap collect not working, unsmeltable gold ores, easy difficulty so hard

Dear minecraft bug fixers i hope u can fix this small bug i suffered the past few days and it's that the double tap collect ability when i try to collect items in my inventory or anywhere using double tap item just gets selected and unselected instead of being collected in one pack also the gold ore is unsmeltable still also the easy difficulty spawns more mobs than the hard difficulty

Hope u can fix it soon cuz i can't collect items which confuses me alot and i can't create golden apples as gold can't be smelted and easy difficulty is so hard that i needed to stay on peaceful for many mc days

Thx for reading and supporting