There is false teaching, that they turn God's grace into lewdness, but normally they don't preach that. In our church they always said: Stay in the middle of the road. Not legalistic and not lawless. Too much law and legalism is: do this do that or else God hates you and you go to hell, which at times can be good to say if someone really lives in sin, cheats with the neighbour or something, but I got that kind of preaching in the 2nd church I was in, which was cultish and I just left. I was just saved a few years, 18 years old. One time a Sunday to church was enough for me, but they had 2 services each Sunday. I rather went in the morning and then biked for fun instead of going again. That was not appreciated. Next Sunday, oh and he said he was God's personal mouth piece, he said that if we kept on sinning by not going to church there was no forgiveness possible anymore. That text from Paul pulled out of context to make you come twice a sunday. I played guitar there, so with me there (super tiny group) he prayed: Lord give us a faithful guitar player! (not like this lousy unfaithful one who only shows up once a sunday) So then I had enough and I really thought God said that through His mouth piece, so I quit going. My mom took me to her church and then all of a sudden God was full of love and so happy with you. In another church I got OSAS preaching, which was great cause I always felt condemned. But they can go too far with that and then you have lawlessness.
It's both dangerous. Either you let satan accuse you and try to work hard to be good enough to be loved by God or what I saw some say you get total false teaching, like refuse to forgive and you still go to heaven, also if you don't repent of that ever. A guy on another forum said that. And all those examples, even the sower and the unfruitful ones, no that was fine. They were saved. That is dangerous. It goes totally against what Jesus said and if someone is not bad it may not matter if they hear that, but what if someone really refuses to forgive and now thinks: oh no problem. The preacher said it was fine. Or lgtbq stuff. They preach that now in churches that it's fine.