Staff client freezes when casting spells

[Aetherius Shadowblade]

I have updated the server, but now when I, the owner, try to cast a spell my client freezes.
Is this a bug that I may need to update again to fix?

 

[Milva]

Do you have a custom server or have you made any changes to spells?

 

[Aetherius Shadowblade]

ServUO Server Software
Client Version 7.0.15
NO Mods to the software, aside from the basics