Maryjo- yes, you are ok in your walk. Sadly it seems there is an uptick in trolls who "claim" Christ but goad those they supposedly claim fellowship with. The early church fellowship together and were in one accord. Today this is an imperfect way to communicate yet it does allow His truth to go forth. Jesus was clear how in this time many would have an outward form and deny the power, the rough time you had with your thread may be a part of what He meant.
He gave us each other, the "eklesia" to grow together, not tear apart.
I am finding the "ignore" function to be a help here.
blessings