I tried to go from 'Wernhout', which is the village I grew up in, to C++. Both have their wikipedia entries and also show up below the edit field when typing it

I tried to go from 'Wernhout', which is the village I grew up in, to C++. Both have their wikipedia entries and also show up below the edit field when typing it in. Then it says 'Start page "Wernhout" does not exist'. Also, it removes the ++ from C++.