Can you toggle the setting, save, then uncheck and save again.
Did that fix this?
Tried it and it did not work. When I check it and set it to 2 levels, then it changes it to be nested to 2 levels and when I uncheck it, it goes back to nested to more levels, not sure how many.
seems that it might have something to do with the GD bbPress Tools plugin. My programmer managed to fix it, but it broke the signature. So he is working on it now.
Found the problem. It was not actually the plugin, but an html signature that was causing it. The signature was not closed properly and caused the replies to jump to the right.
You do not permit your users to add html signature.. is dangerous 🙂
@kentlii Thanks for the update 🙂