Weirdness with shop

[Manzcar]

Okay I tried to open up a shop this morning to sell T2 Aim and T3 Vit scrolls as well as 35 Int Staff.

But when I put the shop name as

T2 Aim T3 Vit 35 Int Staff

And then tried to open up the shop it gave me an error saying I had to use a valid name. I was like WHAT!!

I tried several times changing the order of items and so on and so forth.

I finally got my shop open by putting in the following:

T II Aim T III Vit XXXV Int Staff

Is anyone else finding this problem or is it just a one off event I am having??