I have just installed a new chain using SRam master link. see pictures below as I'm a little confused as the arrows on the master link are pointing in opposite directions. the 1st image is the new chain fitted, 2nd image shows the directional arrow on the derailleur side and the third image is the link on the disc brake side. Its the 1st time i've used this type of chain fixing and it stated the arrows go in the direction of travel. Although 1 is going in the right direction, the other arrow isnt