Text Completion not working properly

Roald van Dillewijn's icon

Since I'm using Max 6.1.2 I noticed the problem that the Text Completion missing some suggestions. So when I type r, I want to receive something, the first suggestion is rampsmooth~ and when pressing space the rampsmooth~ object is made. To make a r-object I need to type r -> backspace and then the space bar. The same when I want a dict object, if I type dict + space I get dict.deserialize.
In Max 6.0.8 the first suggestions in these two cases were r and dict..
Is there a way to fix this without turning of Text Completion? I tried to rebuild de database, but that didn't work.