2dc92f Fix crash moving cell with shaderfx (#504)

1 file Authored by manongjohn 3 years ago , Committed by shun-iwasawa 3 years ago ,
    Fix crash moving cell with shaderfx (#504)
    
    Co-authored-by: manongjohn <manongjohn@users.noreply.github.com></manongjohn@users.noreply.github.com>