Frequent crashes and bugs

It’s been very hard to play on this version of the game with this many crashes. I’ve had crashes while opening the game- nearly every time I close the game, and the game slows down significantly when entering a nether portal. I haven’t had these issues in any java driven version of Minecraft, or on the ps4 edition- but in all cases of bedrock, the engine feels inferior. On top of the bugs and crashes- Redstone functions in a way that prevents useful techniques from being used- and mashup pack resources can’t be used outside of a single world. Thanks!