Please change the following two usernames on nl.wiktionary:

tsca -> Tsca tsca.bot -> Tsca.bot

"after the changes to the software I can no longer log in, as my usernames start with lowercase letters. The local bureaucrat (Gerard) is unable to change my usernames to uppercase. Hopefully someone here can help. Thank you."

The stewards tool isn't case sensetive, so we can't do it ourselves.