I found it. It is actually pretty simple:
Right click on your character after the animation is applied >> Motion Key Editor.
Then I select the bones for right arm and left and put them back, and it works.
Then I collect the clip and applied Walking as an action to the character and it solves this from now on.
Sorry to answer my own questions, but I post here while I try and go figure it out in case I can't.
Creator of the free website:
A Free Online Text Based Image Editor