Being teleported and faulty block placement(EggWars)

Im being teleported to where i was a few seconds ago, it happens frequently. The same happens when im bridging, for some reason i place 1 block but after i place 5 or so blocks, the game automatically adds in another layer of blocks even though i didnt place it. Also i also sometimes get randomly knocked off when im bridging. Im a frequent player and i've been playing this for a while now, such things never happened, it started happening recently. I checked by clearing my chrome cache, i restarted my PC, i refreshed the page, i also went and checked my internet speed- 17.7mbps download and 5.10mbps upload, which i think is pretty sufficient to run this game. I have also replaced my mouse and still nothing works. At this point, im pretty sure there might be some sort of bug which is causing this. This is my favorite game and i love it for the fact that it doesnt have to be downloaded cuz my parents dont allow me to download any games on my laptop. I have been playing this game religiously for the past few days despite these annoying glitches. I thought they would go away with due time or if i fixed something on my end. But alas, i feel compelled to write this message to you to inform you of what difficulties im facing. I sincerely hope that you address this issue. Thanks in advance, i hope nobody like me faces such issues.