3 Major bugs

All 3 of these happen only in ranked and on all 3 maps in rotation.

1. For some reason, at the start of every ranked game after we land, there is a loud distant explosion sound that plays from around the middle of the map (and cuts in and out constantly on repeat) for the first few minutes of the games and it can be misleading.
2. About 2 minutes after my team lands, the server starts to lag for everyone. It’s just packet loss and jitter here and there but each team I queue up with me tells me they are lagging too. It stops eventually
3. In some ranked games, the lag from bug 2 starts as soon as you land and persists for a majority of the match. This lag doesn’t jitter and packet loss, but it makes the game run at slow motion. All the voice lines are fine but movement and everything else is on 0.75x speed. It seems like killing certain players or wiping certain squads gets rid of the lag. The lag also affects multiple players (not my WiFi’s fault)