Invisble Guardian + Weapons Bug!!

[pliant grail]

How in gods name do i fix the Guardian and Weapon transparant / invisibility glitch (its ruining trials and pvp for me)

[stone onyx]

restarting the game is the only way to fix it

apparently its the cache being too full or whatever

[pliant grail]

how do i empty it?

[umbral star]

by restarting the game