Hello. Thank you again for your reply’s. Unfortunately the fixes you that you mentioned that might fix this issue did not work for me. I still got the same errors upon importing my model and animation after I fixed the naming. My previous working animation had the same names with parenthesis and it still worked.
Also, the fourth leg bones are the “rows” of legs. I have four different leg sizes.
Here is more screenshots you wanted. Thank you again for your replies! I really appreciate it!