Problems with stylename and features error

Hi,
i have two problems on one font.
First I added the all classes tow the font but get the error

Fehler: »syntax error at “space” [features.fea 35« in der Klasse All in Zeile: 1

This is what in the feature >all window stands:
.notdef space zero one two three four five K M Q E N quotesingle S A I L O R C D F J G P V W B U T Y X Z H six nine eight even a b c d e f g h i j k l m n o p q r s t u v w x y z Adieresis period hyphen

I have no idea what there could be wrong?

And the next is i change the style name but the style will further shown as Regular in Fontexplorer but under the column style it should shown my new stylename.
What do I wrong?

Kindly

You cannot have .notdef in a feature. Is this in the automated feature code?

This is probably a font cache problem. Read this please: