items invisible, but useable?

so I started playing Wynncraft yesterday with my brother as a mage. I log off of minecraft last night and log back in today, making sure to select my character from yesterday, and i load in and non of my items are showing, but my staff was already in my hand and it was doing the same damage it did yesterday with i clicked for a normal attack, i just couldn't see it in my inventory or in my hand. I also can't see anything in the screen when I open the character info watch/clock thing and the quests book. the clock has a red exclamation point on it which i don't think was there yesterday. so i can't see anything in any inventory space. going into a chest I can't see anything, and going into a shop menu i can't see anything in the menu either. I would apprciate if I could get some help on how to fix this problem because I have already logged off and back on to wynncraft and that didn't help.