best sportsbook for live betting that doesn't lag or freeze mid-game?

I've run into a problem lately with live betting where the odds freeze or the whole platform lags out right as I'm about to lock in something good. Drives me up the wall, especially when I'm trying to balance a few poker tables on the side. There’s nothing worse than getting hung up right as the play shifts or missing out on a prop because your screen decides to stutter.

I know a lot of places claim they’ve got “the best” real-time odds and slick interfaces, but I’m starting to think it’s all just marketing noise. For folks who bet in-play regularly, are there any sportsbooks out there that actually keep things smooth through a whole game? Not looking for flashy graphics, just stability and quick response. Any recommendations, or am I just doomed to refresh and hope for the best?