If the weight of the Egg sinker is falling faster than the hook end is that’s likely the cause of your tangle mess. A jig replacing the plain hook would likely help. Using a lob kind of cast may also help. You need to keep that Egg sinker as far away from that plain hook at possible. I would think of replacing the egg sinker with large splitshot . That plus a Jig is what I use in 90% of my bobber fishing and I rarely get tangled up.
So you continue to use a weight above the swivel/hook?