Entities such as boats are disappearing for no apparent reason

Sure there are many reports about entities missing and they were all versions like 1.12.0 or 1.14.60 but this one is in 1.17.41 let me explain. I spawned in my minecraft world and found I was stuck on an island, so I decided to make a boat to explore and find more land. After exploring I only found another island which was smaller then I grabbed resources and went back to spawn to the main island I spawned on with the boat and as soon I got out of my boat on to the main island it just randomly disappeared and the same thing when I was riding a horse i got off it to get to base and get more food because I was hungry. And when I came back it just disappeared. Pls fix this mojang and I don’t have any video or photo of this happening because I didn’t record it. If anyone wants to they can add footage of this glitch. Thank you