Graphic Issue (can't move / invisible)

I'm not sure if this has been reported before.

I realise some people get the bug with Gauis fight when he goes invisible and can't be targeted.

However I seem to be having an issue that randomly occurs.

Sometimes when I use mount I no longer see my character or mount, however I can still move. I only seem to be able to move so far however and hit an invisible wall. I need to dismount and remount to see myself and get past this "wall".

Also sometimes in fights my character's physics stop along with everything around me PC and NPC. I can move around but my legs don't run and any actions I use are not seen on the server. However I have asked party members if I am running to them which I am.

This can be difficult when in fights and need to avoid AOE, seems to happen when there has been some significant action made in a fight, ie. Ifrit jumping, Limit break being used etc etc.

Cheers

add your specs or this will be just trashed.