Problem with shadow jago crashing!

Tags: #<Tag:0x00007f27aa491f78> #<Tag:0x00007f27aa491eb0> #<Tag:0x00007f27aa491de8> #<Tag:0x00007f27aa491cf8>

My shadow jago always crashes when I chose him or try to fight anybody who has him and I been trying to find out why this is because it seems like I am the only one with this issues/glitch/bug.
Somebody please help me!