currently, I can't but I try to post it later... When you enter the page, the stats are right and the rarity is right (which is arcane) when the weapon is crafted. Then when you try to change the rarity, the same stats are on "Basic" level as they were on "Arcane" level when you enter the page. So what I'm saying is that when you are changing the rarity, the weapon shows wrong stats.

Edit: screenshot of the correct stats on arcane sword. (same stats are shown on the website under Basic)
 
And here are the stats of the weapon when I change the rarity back to arcane on the website..