in general, the answer would be yes, please file a bug - but in this case it is already known and a fix was just committed (on the master branch, so not sure whether it will be backported to 3.5.x): https://bugs.freedesktop.org/show_bug.cgi?id=44516#c7 (the item with improved frame space handling)
cloph ( 2012-02-20 22:21:55 +0200 )edit
it would help to write which of the many Avery label definitions you are using/which one is showing the problems. From a quick browsing through the available ones and picking some at random, I cannot see any problem with it.
cloph ( 2012-02-19 23:08:35 +0200 )editThank you. I am using Linux as an OS. The labels are Avery Letter Size and I see it with 5260 Address Labels, 5266 Assorted file folder, 5166 file folder, and 5366. I have not tested others. It occurs when I choose New-> Labels->New document
leon244 ( 2012-02-20 02:38:53 +0200 )edit