I have an directory AUR. I go into and i use "ctrl + t" to create a new tab. The old tab have a problem with the letter U (See screenshots)
Inside the AUR directory
You seem to have CSS turned off.
Please don't fill out this field.
After created the new tab
If you want more details, mail me
(sorry for my english)
After many tests, i find it's a bug with the new nvidia's drivers !
Sorry for the error