live blackjack dealer changed shoe right after my bet increase

Was playing a session tonight and noticed something that rubbed me the wrong way. Here’s what happened,

1. Started low bets for a good chunk, dealer seemed chill, shoe flow consistent.

2. Built up a bit, increased my bet to about 4x normal, all of a sudden the pit boss showed up and gave the signal to swap the shoe. Dealer didn’t say much, just did it.

3. Whole rhythm broken, had to reset. Not sure if I’m reading into it but it feels like my bet triggered the shoe change. No shuffle up at lower bets, just when I upped the stakes.

I know some places have rules for mid-shoe swaps but I’ve always been told they don’t do it unless there’s a reason. Anyone else had this happen or have an idea what the angle might be?