In search of the source of this error
 

any clues?
why this words in text field
|cffffff50|r|u0:6%:currency:|u|t80%:80%:/esoui/art/currency/currency_seedcrystal_mipmap.dds|t

If you do not tell us which addons you are using it's hard to "guess".
Try to disable all addons, does it show the same then?

Are you using the addon to automatically type "destroy" into the destroy box? This would be my first guess then.

thanks! found it
Lazy Confirm