Hello, I am having a strange issue. I did a level up on my barb with fighter and took great weapon fighting style. I changed my mind and instead went straight barb. The problem is that the great weapon fighting style still seems to have been applied. I have tried to down level and take fighter again with a different fighting style. I have tried to down level barb a few times as well and seems to stick. Any suggestions on how to fix this. 

Here is a link to the character sheet as well. https://www.dndbeyond.com/characters/138967033

EDIT solved
It was a roll20 issue and had to reinstall the extension.  

You would need to set the character's privacy setting to Public (on the Home tab) for us to be able to see it.

If these are 2024 classes you're using (so the fighting style is a feat) are you able to remove the feat via the "Manage Feats" button on the character sheet?

All of that said — Great Weapon Fighting doesn't actually affect the damage rolls on the online character sheet, so if you're seeing an issue there, it's likely to be something else.

I have made it public now. I thought that great weapon fighting did not work that way but it is really weird it only impacts two handed weapons and versatile ones.

Great Weapon Fighting isn't listed in the Feats on this character — where are you seeing it?

When I roll my damage it is showing up in roll20. I will try to figure out how to show some screenshots. 

Quote from Tosruss >>

When I roll my damage it is showing up in roll20. I will try to figure out how to show some screenshots. 

In that case, that's a problem with the Beyond20 browser extension, not with D&D Beyond. You'd need to ask the Beyond20 developers for help with that.

Thank you so much it was in fact a roll20 issue. 

In case anyone else seems to run into this I fixed it by removing the extension and reinstalling it.