I wouldn't label things they changed compared to 5e rules as necessarily broken, unless the way they say it's implemented doesn't actually match what's happening.

I picked half elf as race initially because I was used to the +2 +1 +1 spread they get, which isn't the case in the game, or hypnotic pattern, which only lasts 2 turns instead of 10. Is the game broken? No, it's just me assuming stuff will be 1 to 1 to the 5e rules. And it goes both ways, took me a bit to realize they don't follow the spellcasting rules to a t, and you can cast leveled spells with both your action and your bonus action.