Hearthstone constant lagging

Like all the other posts of this same topic. When I hit midgame I constantly lag and freeze everything every minute of the game, there are gaps but it just makes it unplayable. My fps doesn’t drop and cpu and gpu are fine when this happens it just freezes for no reason. This has happened when I have used mods and without mods. I have tried it with the unstable and stable for no reason it continues. I have found no answer on this site so please don’t redirect me to another similar topic because they don’t work.

does it keep happening when you save and reload? after how much time playing all in one go does it happen, if it keeps happening with a save from some point on, even after reloading, can you share the save?