[Plugin: Crayon Syntax Highlighter] Theme Issues

For some reason I’m having some theme issues in which the background/line-height of php strings causes surrounding lines to be hidden.

Here’s a screenshot of the issue: http://dl.dropbox.com/u/138745/theme%20issues.jpg

Any suggestions?

http://ww.wp.xz.cn/extend/plugins/crayon-syntax-highlighter/